Question

. A particle is moving in a circle of diameter 20 m. What is its distance and displacement at the end of : A 1 round B 1.5 round C 2 rounds D 3 rounds

Answer 1

1) displacement =0

distance=22/7x20m

2) displacement=20m

distance=(1.5)22/7x20

3) displacement=0

distance=(2) 22/7x20m

4) displacement=20m

distance=(2.5) 22/7x20m