A ball of mass 0.5kg moving at 10m/s collides with another ball of equal mass...
PHYSICS
JAMB 2021
A ball of mass 0.5kg moving at 10m/s collides with another ball of equal mass at rest. If the two balls move off together after the impact, calculate their common velocity.
- A. 0.2m/s
- B. 0.5m/s
- C. 5.0m/s
- D. 5.5m/s
Correct Answer: C. 5.0m/s
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