Question

A man goes for a walk on a circular Park track of radius 28m and complete a round in 2 minutes what will be the distance covered and displacement after 7 minutes from the starts

Answer 1

Answer:

Distance = 98m; Displacement =14m;

Explanation:

The man covers 28m in 2mins

then the distance covered by the man in 7mins is

= 7/2 x 28

= 98m.

Displacement will be 14 because in 6mins he will

complete 3rounds.. and come to the starting point.. so there is no displacement but when he walks for the next one minute he covers half of the round which is 28m/2m = 14m. he is 14m away from the starting point so the displacement is 14m...

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