Part A A ball of mass 0.476 kg moving east (+a direction) with a speed of 3.78 m/s collides head-on with a 0.238 kg ball at rest. Assume that the collision is perfectly elastic. What is be the speed of the 0.476-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. HÀ v1 = Value Units Submit Request Answer Part B What is be the direction of the velocity of the 0.476-kg ball after the collision? O to the east O to the west Submit Request Answer Part C • Previous G Search or type URL

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Part A
A ball of mass 0.476 kg moving east (+x direction) with a speed of
3.78 m/s collides head-on with a 0.238 kg ball at rest. Assume that the
collision is perfectly elastic.
What is be the speed of the 0.476-kg ball after the collision?
Express your answer to three significant figures and include the appropriate units.
HÀ
v1 =
Value
Units
Submit
Request Answer
Part B
What is be the direction of the velocity of the 0.476-kg ball after the collision?
O to the east
O to the west
Submit
Request Answer
Part C
* Previous
G Search or type URL
Transcribed Image Text:Part A A ball of mass 0.476 kg moving east (+x direction) with a speed of 3.78 m/s collides head-on with a 0.238 kg ball at rest. Assume that the collision is perfectly elastic. What is be the speed of the 0.476-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. HÀ v1 = Value Units Submit Request Answer Part B What is be the direction of the velocity of the 0.476-kg ball after the collision? O to the east O to the west Submit Request Answer Part C * Previous G Search or type URL
Part C
A ball of mass 0.476 kg moving east (+a direction) with a speed of
3.78 m/s collides head-on with a 0.238 kg ball at rest. Assume that the
collision is perfectly elastic.
What is the speed of the 0.238-kg ball after the collision?
Express your answer to three significant figures and include the appropriate units.
Value
Units
v2 =
Submit
Request Answer
Part D
What is the direction of the velocity of 0.238-kg ball after the collision?
O to the east
O to the west
Submit
Request Answer
Provide Feedback
• Previous
G Search or type URL
&
7
8
5
6
4
Transcribed Image Text:Part C A ball of mass 0.476 kg moving east (+a direction) with a speed of 3.78 m/s collides head-on with a 0.238 kg ball at rest. Assume that the collision is perfectly elastic. What is the speed of the 0.238-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. Value Units v2 = Submit Request Answer Part D What is the direction of the velocity of 0.238-kg ball after the collision? O to the east O to the west Submit Request Answer Provide Feedback • Previous G Search or type URL & 7 8 5 6 4
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