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Author Question: A 3.0-kg object moving in the positive x direction has a one-dimensional elastic collision with a ... (Read 88 times)

Lisaclaire

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on: Aug 1, 2020
A 3.0-kg object moving in the positive x direction has a one-dimensional elastic collision with a 5.0-kg object initially at rest. After the collision the 5.0-kg object has a velocity of 6.0 m/s in the positive x direction. What was the initial speed of the 3.0 kg object?

◦
6.0 m/s

◦
7.0 m/s

◦
4.5 m/s

◦
8.0 m/s

◦
5.5 m/s
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Marked as best answer by Lisaclaire on Aug 1, 2020

djofnc

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Lisaclaire

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Reply 2 on: Aug 1, 2020
Excellent

Chelseyj.hasty

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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