A body is moving along the circumference of a circle of

Last updated: 6/14/2023

A body is moving along the circumference of a circle of radius R and completes half of the revolution Then the ratio of its displacement to distance is 1 2 2 2 1 3 2 4 1 2 A body completes one round of a circle of radius R in 20 second The displacement of the body after 45 second is 2 2R R 1 1 V V 2 3 2 R If a body covers first half of its journey with uniform speed v and the second half of the journey with uniform speed v 1 then the average speed is 2 AVIV 3 V V2 1 4 2R 4 12 12