maximum velocity without skidding

Find the maximum velocity for skidding for a car moved on a circular track of radius 100 m . The coefficient of friction between the road and tyre is 0.2

the maximum velocity with which a driver a must drive his car on a flat curved road of radius of curvature 150 m and coefficient of friction 0.6 to avoid the skidding of his car is ( take g=10 m//s^(2))

An object may have (a). Varying speed without having varying velocity (b). Varying velocity without having verying speed (c). Non zero acceleration without having varying velocity (d). Non zero acceleration without having varying speed.

A body of mass m s connected to an inextensible thread of length L si whirled in horizontal circle. Find the maximum angular velocity with which it can be whirsted without breaking the thread (Breaking stress of thread =S )

The maximum speed that can be achieved without skidding by a car on a circular unbanked road of radius R and coefficient of static friction mu , is

A bend in a level road has a radius of 100 m Find the maximum speed which a car turning this bend may have without skidding if coefficient of friction between the tyres and the road is 0 .8 S .

A car is travelling at 30 km/h in a circle of radius 60 m. What is the minimum value of mu_(s) for the car to make the turn without skidding ?

A stone of mass 16 kg is attached to a string 144 m long and is whirled in a horizontal circle .The maximum tension the string can stand is 16 newton .The maximum velocity of revolution that can be given to the stone without breaking it will be

A stone of mass of 16 kg is attached to a string 144 m long and is whirled in a horizontal circle. The maximum tension the string can withstand is 16 Newton . The maximum velocity of revolution that can be given to the stone without breaking it, will be