7 Which statement best describes the kinetic energy of the system during an inelastic collision? A. Total KE before collision = Total KE after collision B. Total KE before collision > Total KE after collision C. Total KE before collision < Total KE after the collision. D. Total KE before collision = 0. Total KE after the collision is large. 8 Which statement best describes the momentum of the system during an inelastic collision? A. Total MOMENTUM before collision = Total MOMENTUM after collision B. Total MOMENTUM before collision > Total MOMENTUM after collision C. Total MOMENTUM before collision < Total MOMENTUM after the collision. D. Total MOMENTUM before collision = 0. Total MOMENTUM after the collision is large. 5.0 m/s 10 kg 15 kg Blue car moves from left to right at 5.0 m/s. Brown car is motionless. The masses of the cars are different. The two cars will have an elastic collision. The cars will bounce off of each other. (picture shows before collision). Answer questions 9, 10, & 11. 9 Which is the most probable outcome of the elastic collision? A. Blue car transfers momentum to brown car. B. Brown car transfers momentum to blue car. C. No transfer of momentum happens. D. The objects do not change their motions.

7 Which statement best describes the kinetic energy of the system during an inelastic collision? A. Total KE before collision = Total KE after collision B. Total KE before collision > Total KE after collision C. Total KE before collision < Total KE after the collision. D. Total KE before collision = 0. Total KE after the collision is large. 8 Which statement best describes the momentum of the system during an inelastic collision? A. Total MOMENTUM before collision = Total MOMENTUM after collision B. Total MOMENTUM before collision > Total MOMENTUM after collision C. Total MOMENTUM before collision < Total MOMENTUM after the collision. D. Total MOMENTUM before collision = 0. Total MOMENTUM after the collision is large. 5.0 m/s 10 kg 15 kg Blue car moves from left to right at 5.0 m/s. Brown car is motionless. The masses of the cars are different. The two cars will have an elastic collision. The cars will bounce off of each other. (picture shows before collision). Answer questions 9, 10, & 11. 9 Which is the most probable outcome of the elastic collision? A. Blue car transfers momentum to brown car. B. Brown car transfers momentum to blue car. C. No transfer of momentum happens. D. The objects do not change their motions.

Name: can you answer the first 3, thanks! VIVIwwwTATTATT7Which statement bes
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Description: can you answer the first 3, thanks! VIVIwwwTATTATT7Which statement best describes the kinetic energy of the system during an inelasticcollision?A. Total KE before collision = Total KE after collisionB. Total KE before collision > Total KE after colli

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter11: Energy And Its Conservation

Section: Chapter Questions

Problem 92A

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Similar questions

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A 90.0-kg fullback running cast with a speed of 5.00 m/s is tackled by a 95.0-kg opponent running north with a speed of 3.00 m/s. (a) Why does the tackle constitute a perfectly inelastic collision? (b) Calculate the velocity of the players immediately after the tackle and (c) determine the mechanical energy that is lost as a result of the collision, (d) Where did the lost energy go?
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A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9 000-kg truck moving in the same direction at 20.0 m/s (Fig. P6.44). The velocity of the car right after the collision is 18.0 m/s to the east, (a) What is the velocity of the truck right after the collision? (b) How much mechanical energy is lost in the collision? Account for this loss in energy. Figure P6.44
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The velocity of a 10-kg object is given by v=5t2i(7t+2t3)j, where if t is in seconds, then v will be in meters per second. a. What is the net force on the object as a function of time? b. What is the momentum of the object when t = 15.0 s?
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