Question

a cyclist moving at a speed of 20 m/s takes a turn,if he doubles his speed then change of overturn
1) is doubled
2) is halved
3) becomes 4 times
4) becomes 1/4 times​

Answer 1

Answer:

F= mv^2/2

the centrifugal force push him outwards if the speed is increased centrifugal force too increase s by four times so change of over turn by 1/4 times so option 4 is correct