A car of mass 1000 kg moves on a circular track of radius 20 . If the coefficient of friction is 0.64, then the maximum velocity with which the car can move is

A car of mass 800 kg moves on a circular track of radius 40 m. If the coefficient of friction is 0.5, then maximum velocity with which the car can move is

A car of mass 800 kg moves on a circular track of radius 40 m . If the coefficient of friction is 0.5, then maximum velocity with which the car can move is

A cyclist moves in a circular track of radius 100 m . If the coefficient of friction is 0.2, then the maximum velocity with which the cyclist can take the turn with leaning inwards is

A cyclist moves in a circular track of radius 100 m. If the coefficient of friction is 0.2 , then the maximum velocity with which the cyclist can take the turn with leaning inward is

A car of mass 1000 kg is negotiating an unbanked curve of radius 20 m. If the coefficient of friction is 0.5 and g = 10 m//s^(2) the maximum safe speed of the car is

A car is taking turn on a circular path of radius R. If the coefficient of friction between the tyres and road is mu , the maximum velocity for no slipping is