Q. A particle is travelling in a circle of diameter 15 m. Calculate distance and displacement when he covers 1.5 rounds.

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1. Answer:

   Answer

   Hi.

   Here is the answer—-

   _________________

   Given ⇒

   Diameter of the Circular Path = 15 m.

   We know, Circumference of the Circular path will be the Distance covered by the Body in one Round.

   Thus,Circumference of the Circular Path = 2× \piπ r

   = 330/7 m

   In second Round total Distance covered = 2 × 330/7

   = 660/7

   Thus, Distance is 660/7 m during two rounds.

   Displacement =0

   Reason ⇒ Body returns to the same point after the second Round, thus displacement will be zero

   ●• hope it’s helpful to u ●•

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