science
Grade8
Easy
Question
Calculate the momentum of an athlete of mass 64 kg running at a constant velocity of 5 m/s.
- 308 kg.m/s
- 320 kg.m/s
- 12.8 kg.m/s
- 128 kg.m/s
Hint:
Given m= 64 kg running at a constant velocity of 5 m/s.
p=mv
p=64 into 5
p = 320kg.m/s
The correct answer is: 320 kg.m/s
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