Questions in Motion in A Plane

Select	Question
	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
	A car when passes through a convex bridge exerts a force on it which is equal to
	The angular speed of seconds needle in a mechanical watch is
	The angular velocity of a particle rotating in a circular orbit 100 times per minute is
	A body of mass 100 g is rotating in a circular path of radius r with constant velocity. The work done in one complete revolution is
	A particle comes round a circle of radius 1 m once. The time taken by it is 10 sec. The average velocity of motion is
	An unbanked curve has a radius of \[60\,m\]. The maximum speed at which a car can make a turn if the coefficient of static friction is 0.75, is
	A wheel completes 2000 revolutions to cover the 9.5 km. distance. then the diameter of the wheel is
	A cycle wheel of radius 0.4 m completes one revolution in one second then the acceleration of a point on the cycle wheel will be
	The centripetal acceleration is given by