Systems of Particles and Rotational Motion questions
1884 published questions with worked solutions.
- A cord is wound round the circumference of a wheel of radius r. The axis of the wheel is horizontal and its moment of inertia...
- A solid disc rolls clockwise without slipping over a horizontal path with a constant speed v. The magnitude of the velocities of...
- According to the theorem of parallel axes, I=I_ cm +Mx^2. The graph between I and x will be
- A body of mass m slides down an incline and reaches the bottom with a velocity v. If the same mass, in the form of a ring, rolls...
- A thin rod of length L lying along the x-axis with its ends at x=0 and x=L. Its linear density (mass/length) varies with x as k (...
- A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is...
- Two discs of the same thickness but of different radii are made of two different materials such that their masses are the same....
- A particle undergoes uniform circular motion. About which point on the plane of the circle will the angular momentum of the...
- If a hollow cylinder and a solid cylinder are allowed to roll down an inclined plane, which will take more time to reach the...
- The curve between _eL and _eP (L is the angular momentum and P is the linear momentum of a particle moving in a circle of fixed...
- The graph between the angular momentum L and angular velocity is
- A circular disc rolls down an inclined plane. The ratio of rotational kinetic energy to total kinetic energy is
- A solid sphere rolls down two different inclined planes of the same height, but of different inclinations. In both cases
- A body is rolling down an inclined plane. Its translational and rotational kinetic energies are equal. The body is a
- A pulley of radius 2 m is rotated about its axis by a force F=(20t-5t^2) newton (where t is measured in seconds) applied...
- Two solid discs of radii r and 2r roll from the top of an inclined plane without slipping. Then
- A solid cylinder is rolling down a rough inclined plane of inclination . Then
- A solid cylinder of mass m and radius r is rolling on a rough inclined plane of inclination . The coefficient of friction between...
- Each question below contains an ASSERTION (Statement 1) and a REASON (Statement 2). Each question has 4 choices (a), (b), (c),...
- **Statement 1:** If there is no external torque on a body about its centre of mass, then the velocity of the centre of mass...
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