A body of mass 12kg traveling at 4.2ms -1 collides with a second body of...
PHYSICS
JAMB 2009
A body of mass 12kg traveling at 4.2ms-1 collides with a second body of mass 18kg at rest. Calculate their common velocity if the two bodies coalesce after collision
- A) 1.5 m/s
- B) 1.4 m/s
- C) 2.1 m/s
- D) 1.7 m/s
Correct Answer: D) 1.7 m/s
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