Consider the motion of the tip of the second | vedclass

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(C) The second hand of a clock completes one full rotation in one minute. Let the length of the second hand be $R$. In one minute,the tip of the secon

Vedclass · Accepted Answer

Displacement is zero

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(C) The second hand of a clock completes one full rotation in one minute. Let the length of the second hand be $R$. In one minute,the tip of the second hand moves along a circular path and returns to its initial position. Since the initial and final positions are the same,the displacement,which is the shortest distance between the initial and final positions,is $0$. The distance covered is the circumference of the circle,which is $2 \pi R$.

Consider the motion of the tip of the second hand of a clock. In one minute ($R$ being the length of the second hand),its ......

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