Question

A scooters moving on a circular track of diameter 1200 meter .If time taken by the scooterist is 10 minute in 5 revolution . Find the linear velocity of the scooterist!?

Answer 1

Answer:

10m/s

Explanation:

it completes 5 revolution in 10min

means complete 1 revolution in 10/5 min= 2 min

hence it takes 2min to cover 1200meter

hence speed is 1200m/2min

= 1200m/120sec

= 10m/s