A 120 g ball moving to the right at 4.0 m/s catches up and collides with a400 g ball that is moving to the right at 1.1 m/s .Part AIf the collision is perfectly elastic, what is the speed of the 120 g ball after the collision?Express your answer to two significant figures and include the appropriate units.▸ View Available Hint(s)v1 = 0.615x Incorrect; Try AgainPart B123+Submit Previous AnswersSubmitPart CIf the collision is perfectly elastic, what is the direction of motion of the 120 g ball after the collision?▸ View Available Hint(s)To the leftTo the rightv2 =✓ CorrectC = ?m123+SPrevious AnswersIf the collision is perfectly elastic, what is the speed of the 400 g ball after the collision?Express your answer to two significant figures and include the appropriate units.▸ View Available Hint(s)Value( = 3 ?mS

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Part A If the collision is perfectly elastic, what is the speed of the 120 g ball after the collision? Express your answer to two significant figures and include the appropriate units. ▸ View Available Hint(s) v1 = 0.615 123+ x Incorrect; Try Again Part B Submit Previous Answers m If the collision is perfectly elastic, what is the direction of motion of the 120 g ball after the collision? ▸ View Available Hint(s) To the left To the right Part C S ✓ Correct Submit Previous Answers If the collision is perfectly elastic, what is the speed of the 400 g ball after the collision? Express your answer to two significant figures and include the appropriate units. ▸ View Available Hint(s)

Part A If the collision is perfectly elastic, what is the speed of the 120 g ball after the collision? Express your answer to two significant figures and include the appropriate units. ▸ View Available Hint(s) v1 = 0.615 123+ x Incorrect; Try Again Part B Submit Previous Answers m If the collision is perfectly elastic, what is the direction of motion of the 120 g ball after the collision? ▸ View Available Hint(s) To the left To the right Part C S ✓ Correct Submit Previous Answers If the collision is perfectly elastic, what is the speed of the 400 g ball after the collision? Express your answer to two significant figures and include the appropriate units. ▸ View Available Hint(s)

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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