A solid homogeneous sphere is moving on a rough horizontal surface, partly rolling and…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A solid homogeneous sphere is moving on a rough horizontal surface, partly rolling and partly sliding. During this kind of motion of the sphere
- Total kinetic energy is conserved
- Angular momentum of the sphere about the point of contact with the plane is conserved
- Only the rotational kinetic energy about the centre of mass is conserved
- Angular momentum about centre of mass is conserved
Answer
(B) Angular momentum of the sphere about the point of contact with the plane is conserved
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A mass of 2.9 kg, is suspended from a string of length 50 cm, and is at rest. Another body of mass 100 gm is…
- A cylindrical rod of mass M, length L and radius R has two cords wound around it whose ends are attached to…
- Statement 1: A uniform thin rod of length L is hinged about one of its end and is free to rotate about the…
- Two rods 1 and 2 are released from rest as shown in figure. Given: l 1 = 4 l , m 1 = 2m, l 2 = 2 l and m 2 =…
- A conical pendulum consists of a mass M suspended from a strong string of length l . The mass executes a…
- A particle is moving along a circular path of radius 3 meter in such a way that the distance travelled…
- A particle is moving on a circular track of radius 30 cm with a constant speed of 6 m/s. It acceleration is :
- The moment of inertia of a system of four rods forming a square each of length L and mass M, about the axis…
More Rotational Motion questions · Browse all practice questions