Which combination le fires has the largest magnitude? News of PM INDIA. STT 5.6 The terminal speed of a styrofoam ball is 15 m/s. A p+q C. 720 G C 18.4 M/S We can plot vectors in the coordinate plane by drawing a directed line segment from the origin to the point that corresponds to the vector's components: C. Water at 50C O t B + o - t O B - - O + of 1 Submit Request Answer t Provide Feedback Two vectors appear as in . The figure shows the frequency you hear during a four-second interval.which of the following describes the motion of the second source? The orientation represents the direction or angle of the vector. A .10 Hz E 5.0 S A the car exerts a force on the truck, but the truck doesn't exert a force on the car D 7.50 X 10^14 Hz, 15.22 Ultrasound can be used to deliver energy to tissues for therapy. C a sprinter starting a race Rank from largest to smallest. (b) The orthogonal projection A of vector A onto the direction of vector B. It is used to represent physical quantities like distance, acceleration, etc. Experts weigh in as tremors hit Wales, Cornwall and the Norfolk coast. Gas 2 green fragrance notes; linak bed remote hc10bl manual; sims 4 law and disorder mod; Related articles; north wildwood noise ordinance D. The second law of thermo dynamics applies in this situation, but it is not violated because the energy did not spontaneously go from cold to hot. css heart animation. It's not the fastest way, but a reasonably quick way is to just hit an (initially random) vector with the matrix repeatedly, and then normalize every few steps. A vector can also be 3-dimensional. This question has appeared several times before on Brainly. B + - D. B - A-c the B A C P er's on CI 3400, 10,200hz, 16.25 The frequency of the lowest standing-wave mode on a 1.0 m long string is 20 hz. Gas 1 A kinetic energy After that, it returns along the same track. C >50 C, STT 12.8 Suppose you are an astronaut in the vacuum of space, hard at work in your sealed spacesuit. b 47 m which combination of vectors has the largest magnitude. which combination of vectors has the largest magnitude. b 1/2 How many seconds after the light turns green does he reach his cruising speed of 6.0 M/S^2? e 30s, 14.25 A ball with a mass of M oscillates on a spring with spring constant K=200 N/m. . A 10 m/s Ignore air resistance A 1.72 M 100 MJ E 5.0 S, STT 2.7 A volcano ejects a chunk of rock straight up at a velocity of vy= 30 m/s. B. STT 15.3 The figure to the right is a snapshot graph of a wave moving to the left the wave is to the right of the origin, but it will reach the origin as it moves. A vector is a directed line segment with an initial point and a terminal point. A. B it moves from right to left and passes you at t=2s D 4.5 cm You are given a vector in the xy plane that has a magnitude of 82.0 units and a y component of -64.0 units. C) what is the value of mass m? (Figure 1) Part A Which combination points directly to the right? Which vector best represents F the car's acceleration at position 3? from the base of the vertical cliff. e 4 It keeps perfect time at temperature 20 degrees celcius. What is the mass of the second block? how to bypass starter interrupt device; reynolds funeral home quarryville, pa. infinite campus parent portal fulton county A .60 cm/s D 1mm A 12 S A. D 3.88 m/s Express your answer to three significant figures and include the appropriate units. 0 m size 12 . The initial speed of the cannon ball is 3.89 m/s What are the values of the velocity vector components v1,x and v1,y (both in m/s) as well as the acceleration vector components a1,x and a1,y (both in m/s2)? Determine the direction of V Refer to the graph from the book A 50 hz B the car's acceleration at position 1? A the cars velocity at position 1 The airplane flies horizontally with constant speed of 402 km/hour at an altitude of 925 m . A <50 C B T=200 N A football is kicked at ground level with a speed of 18.2 m/s at an angle of 35.6 to the horizontal.How much later does it hit the ground? B 1.4 cm What is the javelines kinetic energy at this point? A 0kg B cyclist braking to a stop 11. D it depends on how hard dave pushes Thomas, 4.29 Figure 4.29 shows block A sitting on top of block B. D >1 kg, STT 12.7 1 kg of lead at 100 Degrees Celsius is dropped into a container holding 1 kg of water at ) degrees C. Once the lead and water reach thermal EQ , the final temp is F Either B or C, 16.18 . b Height 3 cm base 6 cm Study with Quizlet and memorize flashcards containing terms like STT 1 What is the length of the hypotenuse of this triangle? E 210 m, 3.25 a car drives horizontally off a 73 m-high cliff at a speed of 27 m/s. The net force points directly to the left. D 8.7 m, 14.29 very loud sounds can damage hearing by injuring the vibration sensing hair cells on the basilar membrane. A 4.7 m D. Chemical Energy and thermal energy are being transformed to kinetic energy, A Chemical Energy is being transformed into thermal energy. B 240 J , is equal to 9.80 m/s2 near the surface of the earth. Development structures variation and, consequently, the ways in which a population can respond to selection (1-4).The direction with the greatest amount of variation is termed the "line of least resistance" (LLR) (5-7).The LLR represents the direction of greatest potential for evolutionary change because it contains the . But sometimes u must calculated the tangent of the second or third quadrant in radiussss (or degrees) and to do that and you must sum or subtract pi or 2*pi ( 180 or 360). Express your answer to three significant figures and include the appropriate units. B 24 S Vector A represents the first leg of a walk in which a person walks 53.0 m in a direction 20.0 north of east. Which of the following vectors is equal to r AB? 11. What are (a) the magnitude and direction of (a+b)?. From T = 9 s to t=15 S the object is at the same position. The maximum displacement of the string at that point is D 170m O t B + o - t O B - - O + of 1 Submit Request Answer t Provide Feedback
To understand projectile motion by considering horizontal constant velocity motion and vertical constant acceleration motion independently. D 3.0 S, STT 3 a player kicks a football straight up into the air . What is the wavelength> B What is the amplitude of the oscillation? d 26s A 12 S C 5.50 X 10^9 Kg/M^3 During the time the blender runs, 2000J of heat is transferred from the warm food to the cooler environment. a 4.0 m He hits two successive pitches at different angles but at exactly the same speed. at its highest point, its gravitational potential energy has increased by 70 J. $3\lambda + \mu = 5$. Express your answer in meters. Which is the correct FBD for the lander? Which two vectors, when added, will have the largest (positive) x component? C very loud, low-frequency sound, A loud music with a mix of different frequencies, STT 14 beginning of the chapter A hanging spring has a length of 10 cm. Express your answer to two significant figures and include the appropriate units. STT 15.1 Spectators at a sporting event do the wave as shown in the photo on the preceding page. C 21 S It is probably quicker to do this without matrices. C they have the same number of atoms, StT 12.2 a sample of ideal gas law is in a sealed container. These engines provide a nearly constant thrust force. at ground level. 11.33 An inventor approaches you with a device that he claims will take 100 J of thermal energy that will take 100 J of thermal energy input and produce 200 J of electricity. D a pool ball bouncing off a cushion and reversing direction, 1.22 A bird flies 3.0 KM due west and then 2.0 KM due north. B betty Which free body diagram is correct? But, it is actually possible to talk about linear combinations of anything as long as you understand the main idea of a linear combination: (scalar)(something 1) + (scalar)(something 2) + (scalar)(something 3) These "somethings" could be "everyday" variables like \\(x\\) and Express your answers using three significant figures separated by a comma. Express your answer numerically in seconds. B the car exerts a larger force on the truck than the truck exerts on the car Assume they are equal intervals of time in between both videos, STT 1.2 Three motion diagrams are shown. D the car's acceleration at position 2? The box and the floor are made of the same situations in all situations. The positions of the dots for T>or equal to 16 S are offset for clarity. D a ball bouncing off the wall, 1.21 Which of the following options is described by the motion of figure Q 1.21? E 280 m, 3.26 a football is kicked at an angle of 30 degrees with a speed of 20 m/s. We're always here. used grapple trailers for sale; taco bell uniform australia. A ball 1 -20 m 30 Given Required Equation Solution Final Answer. STT 3.3 What are the X and Y components of CX and Cy in vector C? velocity of a body as it has both magnitude and direction. A immediately come to a stop D 180 hz, 16.23 An organ pipe is tuned to exactly 384 hz when the temperature of the room is 20 Degrees Celsius. B. Express your answer to three significant figures and include the appropriate units. Cause you to underestimate the specific heat. C Height 2 cm Base 5 cm d .5 hz. STT 4.6 Three forces act on a object. The smallest magnitude of R = A + B is 3 units, found when A and B have opposite directions. (average), calculate the velocity (magnitude) of the plane relative to the ground. d down then up, 4.24 A group of students is making model cars that will be propelled by model rocket engines. After the ball has left the bat, and while it is traveling upward (at point P in the figure (Figure 1)), what is the direction of acceleration (Figure 2)? As the frequency is increased, the next resonance is at 60 HZ. N, northeast B) 20. if the pilot takes no corrective action. B. C 35 m C it moves toward you but doesn't reach you. A (1/4 a) 1.The radial DOC and feed direction change continuously . D 28 S, 2.26 A car can go from 0 - 60 mph in 12 S. A second car is capable of twice the acceleration of the first car. D downward, downward, 4.28 Dave pushed his four-year old son, Thomas across the snow on a sled. B. which wave has the highest frequency? C. Increases by a factor of 2 12. (b) What are the magnitude and direction of (b-a)?. B the circular wave b 60 dB B <1 kg D. 1.0 KG, 12.38 Steam at 100 C causes worse burns than liquid water. Rank the vectors combinations on the basis of their magnitude. A p+q B P-Q . A 1 m/s^2 The total kinetic energy of the air is increasing and the average total kinetic energy of the molecules is decreasing C first have it's maximum velocity C 3g D 160 cm/s, 15.24 Two strings of different linear density are joined together and pulled taut. Which statements are not valid for a projectile? C 21.7 min The vector v has a magnitude of 3 and makes an angle of 30 = 6 with the positive x-axis. how far from the base of the cliff will the car hit? Sample 1 has twice the as many atoms as sample 2. resultant force has the largest magnitude when the angle between the forces is A) 20. B 2a Chemical Energy is being transformed into thermal energy C carl C 0m/s B. B 3.0 km a-4.5 cm d down the ramp and then up the ramp, 4.26 a person is pushing horizontally on a box with a constant force, causing it to slide across the floor with a constant speed. F 4 M, 3.8 A baseball player is taking batting practice. Six vectors (a through f ) have the magnitudes and directions indicated in the figure. d -2000J When the eave goes across the boundary from string 1 to string 2, the frequency is unchanged, what happens to the velocity? Finding a linear combination of a linear combination of vectors. F m= 4 1.0m. Comment ehaab over 9 years ago Largest vector using the available combinations = A + B = 7 units. To the nearest 5m, how far will the ball travel? Polygon Law of Vectors. you walk some distance away so that the intensity level decreases by a factor of 100. what is the sound intensity now? STT 4.1 two of the three forces exerted on an object are shown. $\lambda + 2\mu = 2$. 2C Suppose this experiment were done on the moon, where the free fall acceleration is approx. 0 m 34. A Goes from 0 M/S to 10 M/s in 5.0 S A. Unfortunately, this position has fallen consistently to date due to, the appalling fluctuation in the non- oil export promotion, the world prices of agriculture GAs 1 is in a rigid container that does not change with volume. The second law of thermodynamics construct a history graph for the motion of the marked point at the origin following the approach shown in figure 15.7. A the plane wave 10 CM Several British earthquakes took place over the space of just three weeks. A 12 S 2.22 Chris is holding two softballs while standing on a balcony. Express the time in terms of v0, , and g. Find H, the maximum height attained by the projectile.Express your answer in terms of v0, , and g. Find the total distance R (often called the range) traveled in the x direction; see the figure in the problem introduction.Express the range in terms of v0, , and g. To swim directly from A to B, what speed us fInverse Tan ( IcyI/IcxI), STT 3.5 A block of ice slides down a ramp. A. The largest possible magnitude of R = A + B is 7 units, found when A and B point in the same direction. A .29 mm A 200 g ball rolls of the same table with the same speed. B 6.4 cm/s N, northeast B) 20. D 4.9 S Which of the graphs is the correct history graph? C Decrease TH C 40 M $2\lambda + 3\mu = 4$. STT 15.4 Three waves travel to the right with the same speed. B 1.723 M C a By neutralizing the acidity. When an archerfish is hunting, its body shape allows it to swim very close to the water surface and look upward without creating a disturbance. O - P 0 - - O P + OP-7 Submit Request Answer Figure 1 of 1 > Provide Feedback P . It is in violation of the second law of thermodynamics 1. 8.17 The uniform rod in figure 8.17 has a weight of 14 N What is the magnitude of the normal force exerted on the rod by the . STT 4.8 a small car is pushing a larger truck that has a dead battery. (c) Draw a vector diagram for each combination. A >30 m/s A decreases by a factor of 4 Chemical energy in the runner's body is being transformed into other forms of energy. In symbols the magnitude of P Q is written as | P Q | . An object undergoing projectile motion near the surface of the earth obeys the following rules: A. Where does the external force that accelerates the car come from? A it moves from left to right and passes you at t=2s Which of the three kicks in the figure is in the air for the longest time ? . E stretch the string tighter to increase the tension. Now assume that the insect, instead of floating on the surface, is resting on a leaf above the water surface at a horizontal distance 0.600 m away from the fish. What is the fundamental frequency of this tube? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. which of the following actions would increase the speed of the wave down the string? A 2.0 s D. The second law of thermo dynamics applies in this situation, but it is not violated because the energy did not spontaneously go from cold to hot. C 1.33 X 10^13 Hz Express your answer to three significant figures and include the appropriate units. Another bird flies 2.0 km due west and 3.0 KM due north. C 0.0 cm STT 16.2 A standing wave is se t up on a string. The energy used while walking is greater, the power while running is greater