Home
Class 11
PHYSICS
A solid shere of mass m and radius R is ...


A solid shere of mass `m` and radius `R` is kept over a rough ground. A time varying force `F=2t` is acting at the topmost point as shown in figure.
(a). Find angular momentum of the sphere about the bottommost point as a function of time `t`
(b). Does this result depend on the fact whether the ground is rough or smooth?

Promotional Banner

Similar Questions

Explore conceptually related problems

A time varying force F = 2t is applied on a spool as shown in figure. The angular momentum of the spool at time t about bottommost point is:

A time varying force F=2t is applied on a spool as shown in figure. The angular momentum of the spool at time t about bottommost point is

A time varying force F=2t is applied on a spool as shown in figure. The angular momentum of the spool at time t about bottommost point is

A solid sphere of mass m and radius R is rolling without slipping as shown in figure. Find angular momentum of the sphere about z-axis.

A solid sphere of mass m and radius R is rolling without slipping as shown in figure. Find angular momentum of the sphere about z-axis.

A constant force F is applied at the top of a ring as shown in figure. Mass of the ring is M and radius is R. Angular momentum of particle about point of contact at time t

A constant force F is applied at the top of a ring as shown in figure. Mass of the ring is M and radius is R. Angular momentum of particle about point of contact at time t

A sphere of mass m and radius R is kept on a rough horizontal floor. Constant force Facts at the top point of sphere along tangent. If there is sufficient friction on the floor to support pure rolling then calculate acceleration of sphere.

A ring of mass m and radius R is rolling down on a rough inclined plane of angle theta with horizontal. Plot the angular momentum of the ring about the point of contact of ring and the plane as a function of time