A force of 6N acts horizontally on a stationary mass of 2kg for 4s. The...
PHYSICS
JAMB 2019
A force of 6N acts horizontally on a stationary mass of 2kg for 4s. The kinetic energy gained by the mass is _________
- A. 366J
- B. 240J
- C. 144J
- D. 90J
Correct Answer: C. 144J
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