MHT CET questions
29293 published questions with worked solutions.
- An uniform rod AB of mass 'm' and length 'l' is at rest on a smooth horizontal surface. An impulse 'P' is applied to the end B....
- A thin metal rod of mass 'M' and length 'L' is cut into four equal parts by cutting it perpendicular to the length. If moment of...
- A bucket containing water is revolved in a vertical circle of radius r. To prevent the water from falling down, the minimum...
- The radius of gyration of a uniform rod of mass 'M' and length 'L', rotating about a perpendicular axis passing through a point...
- The same torque is applied to a disc and a ring of equal mass and radii then [MHT-CET 2019, MHT-CET 2019]
- A weightless thread can bear tension upto 3.5 N. A stone of mass 100 gram is tied to it and revolved in a circular path of radius...
- A uniform disc is rotating in a horizontal plane about a vertical axis at the rate of 5 3 rad/s. A bob of wax of mass 0.02 kg...
- A thin uniform metal rod of mass 'M' and length 'L' is swinging about a horizontal axis passing through its end. Its maximum...
- A stone of mass 200 g attached at the end of inextensible string 1 m long is whirled in a vertical circle. If the speed of the...
- A weightless thread can bear tension upto 3.7 kgwt. A stone of mass 500 gram is tied to its one end and revolved in circular path...
- The radius of gyration of a solid sphere of radius 'R' and mass 'M' about its diameter is K_4 and about a tangent of a solid...
- A horizontal circular platform of mass 'M' is rotating at angular velocity ' ' about a vertical axis passing through its centre....
- Two bodies rotate with kinetic energy 'K_1' and 'K_2'. Moment of inertia about their axis of rotation is 'I_1' and 'I_2'. If I_2...
- A disc of mass 50 kg and radius 1 m is rotating at 180 r. p. m. The torque required to rotate the disc in opposite direction with...
- A uniform solid sphere having radius 'R' and density ' ' is rotating about a tangent to the surface of the sphere. The moment of...
- A solid sphere 'P' and a thin walled hollow sphere 'Q' have same mass and same radius. Their moment of inertia about their...
- The moment of inertia of a thin uniform rod about perpendicular axis passing through one of its ends is I. Now the rod is bent in...
- A pendulum has length 0.4 m and maximum speed 4 m/s. When the length makes an angle 30^ with the horizontal, its speed will be [...
- A ring of moment of inertia 4.9 ^2 kg ,m^2 is rotating with 300 r. p. m. If frequency of rotation is reduced by 120 r. p. m.,...
- A uniform metallic rod rotates about its perpendicular bisector with constant angular speed. If it is heated uniformly to raise...