body travels along a circular path of radius 70m . After travelling half a revolution in 20s . Find

i) the distance t

1 thought on “body travels along a circular path of radius 70m . After travelling half a revolution in 20s . Find <br /><br /> i) the distance t”

1. Answer:

   So distance after half a revolution is 2πr/2(that is half of the circumference).

   So distance is πR which is 22/7*70=220metres.

   So avg speed is 220/20=11m/s.

   Explanation:

   Hope its helpful

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