At what speed can a car move round a corner of radius 75 m without side slip if the road is banked at an angle tan –1 1/5? What is the centripetal force required if a body of mass 0.25 kg is to move...

At what speed can a car move round a corner of radius 75 m without side slip if the road is banked at an angle tan^–1
1/5?

What is the centripetal force required if a body of mass 0.25 kg is to move in a horizontal circular path of radius 3.5 m with an angular speed of 4 rad/s?