Laws of Motion questions
1031 published questions with worked solutions.
- The relative angular speed of hour hand minute hand of a clock is (in rad/s)
- A road is 10 metre wide. Its radius of curvature is 50 metre. The outer edge is above the inner edge by a distance of 1.5 metre....
- A particle of mass 'm' performs uniform circular motion of radius 'r' with linear speed 'V' under the application of force 'F'....
- When the bob of mass 'm' moves in a horizontal circle of radius 'r' with uniform speed 'V' having length of string 'L' describes...
- A particle of mass 'm' moves along a circle of radius 'r' with constant tangential acceleration. If K.E. of the particle is 'E'...
- A particle at rest starts moving with constant angular acceleration 4 rad/s² in circular path. At what time the magnitudes of its...
- A particle of mass 'm' is rotating in a circular path of radius 'r'. Its angular momentum is 'L'. The centripetal force acting on...
- A particle of mass 'm' is rotating along a circular path of radius 'r' having angular momentum 'L'. The centripetal force acting...
- A partide is moving in a circle with uniform speed. It has constant
- A single has length L and force constant K. it is cut into two springs of length L_1 and L_2 such that L_1=NL_2 (N is an integer)...
- For a particle in uniform circular motion has
- A string of length 'L' fixed at one end carries a mass 'm' at the other end. The string makes 3 r.p.s. around the vertical axis...
- A particle is moving in U.C.M with speed 'V' and radius 'R'. The angular acceleration of the particle is
- In non uniform circular motion the ratio of radial acceleration to tangential acceleration is (V is the velocity, r is the radius...
- A wheel is rotating at 600 rpm about its axis of rotation. When the power is cut off, it comes to rest in half a minute. Its...
- Two bodies of masses 'm' and '3m' are rotating in horizontal circles of radius 'r' and r 3 respectively. The tangential speed of...
- A body moving in a circular path with a constant speed has constant
- A particle is moving in a circle with uniform speed 'v'. In moving from a point to another diametrically opposite point.
- In P^ th second a particle describes angular displacement of ' ' rad. If it starts from rest, the angular acceleration is
- The relative angular speed of hour hand and minute hand of clock is
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