MHT CET questions
29293 published questions with worked solutions.
- A flywheel of M.I. 0.32 kg ,m^2 is rotated steadily at 120 rad/s by a 50 W electric motor. The value of the frictional couple...
- A motor rotates at a constant speed of 25 rev/s. The power delivered by the motor, if it supplies a torque of 60 Nm, is
- If a constant couple of 500 N-m turns a wheel of moment of inertia 100 kg ,m^2 about an axis through its centre, the angular...
- Torque/moment of inertia equals to
- The product of moment of inertia (I) and angular acceleration ( ) is called
- A force F is acting on a particle of position vector r , the torque will be
- If the moment of inertia of a body is 2.5 kg ,m^2 , then the torque required to produce an angular acceleration of 18 rad/s^2 in...
- The dimensions of torque are the same as that of
- A torque of magnitude 2000 Nm acting on a body produces an angular acceleration of 20 rad/s^2 . The moment of inertia of the body...
- A solid sphere at the top of an inclined plane 0.6 m high is released and rolls down the incline without slipping and without...
- A sphere cannot roll on
- An inclined plane makes an angle of 30^ with the horizontal. A ring rolling down the inclined plane from rest without slipping...
- Which of the following conditions is true for a rigid body rolling without slipping on an inclined plane?
- A solid sphere of mass 10 kg and diameter 5 cm rolls without slipping on a smooth horizontal surface with velocity 5 cm/s. Its...
- Moment of inertia of a circular loop of radius R about the axis of rotation parallel to horizontal diameter at a distance R/2...
- Two spheres of same mass are such that one of them is solid and other is hollow but their moments of inertia about respective...
- Which of the following statements is true in case of the principal of perpendicular axes?
- From the theorem of parallel axes,
- M.I. of a thin uniform circular disc about one of the diameters is I. Its M.I. about an axis perpendicular to the plane of disc...
- Three uniform thin rods, each of mass 1 kg and length 3 m, are placed along three co-ordinate axes with one end at the origin....