Question

A body is moving in a circle of radius R. The body moves through half the circle. Calculate distance.​

Answer 1

Answer:

distance TR and displacement =2R

Explanation:

distance is total path travelled perimeter of circle=2TR given the body moves half

of circle so ,2―R÷2 =πR.

• displacement is shortest distance travelled, given radius R

so, half circle diameter is R+R =2R