A ball of mass 0.250 kg that is moving with a speed of 5.3 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.1 m/s Part A Calculate the velocity of the target ball after the collision. Express your answer to two significant figures and include appropriate units. HA v= 2.32 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Calculate the mass of the target ball. Express your answer to two significant figures and include the appropriate units. HÀ - 0.77 kg m = Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide Feedback

A ball of mass 0.250 kg that is moving with a speed of 5.3 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.1 m/s Part A Calculate the velocity of the target ball after the collision. Express your answer to two significant figures and include appropriate units. HA v= 2.32 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Calculate the mass of the target ball. Express your answer to two significant figures and include the appropriate units. HÀ - 0.77 kg m = Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide Feedback

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 8PQ

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