Question

Class9 physics
A particle is travelling in a circle of
diameter 20m. Calcute distance
displacement after
and half round .
Please keep your answer clear and understandable with all steps

Answer 1

Answer:

distance will be 2πr/2=(2*22/7×10)/2=220/7=31.42 m because it has been asked for half i.e., semi circle

displacement will be its diameter only as it is the shortest distance to reach the other side

Hope so this is helpful..