Question

11. A person starts moving along the perimeter of a square ABCD of side
2 m at time t = 0 s. If he starts from point A and returns back to the same
point after 4 sec, his speed in the given time interval is
m/s.
1) 6
2) 5
3) 4
4)2​

Answer 1

Answer:

If he starts from point A and returns back to the same point after 4 sec, his speed in the given time interval is m/s.

1) 6 2) 5 3) ...

Explanation:

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