Questions in Motion in A Plane

Select	Question
	Two particles of equal masses are revolving in circular paths of radii \[{r_1}\] and \[{r_2}\] respectively with the same speed. The ratio of their centripetal forces is
	A particle moves with constant angular velocity in a circle. During the motion its
	A stone tied to a string is rotated in a circle. If the string is cut, the stone flies away from the circle because
	A body is revolving with a constant speed along a circle. If its direction of motion is reversed but the speed remains the same, then which of the following statement is true
	When a body moves with a constant speed along a circle
	A body of mass \[m\] moves in a circular path with uniform angular velocity. The motion of the body has constant
	On a railway curve, the outside rail is laid higher than the inside one so that resultant force exerted on the wheels of the rail car by the tops of the rails will
	If the overbridge is concave instead of being convex, the thrust on the road at the lowest position will be
	A cyclist taking turn bends inwards while a car passenger taking same turn is thrown outwards. The reason is
	A car sometimes overturns while taking a turn. When it overturns, it is