Laws Of Motion Ques 24
- When a person walks on a rough surface, the frictional force exerted by the surface on the person is opposite to the direction of his motion.
(1981, 2M)
Show Answer
Answer:
Correct Answer: 24.$\mathrm{F}$
Solution:
The frictional force exerted by the surface on the person is in the direction of his motion, since the legs push the surface backward.
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