Home
Class 12
PHYSICS
A thin hollow sphere of mass m is comple...

A thin hollow sphere of mass `m` is completely filled with a liquid of mass `m`. What the sphere rolls with a velocity v, kinetic energy of the system is (neglect friciton)

A

`(1)/(2) mv^(2)`

B

`mv^(2)`

C

`(4)/(3) mv^(2)`

D

`(4)/(5) mv^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A thin hollow sphere of mass m is completely filled with a liquid of mass m. When the sphere rolls with a velocity v kinetic energy of the system is (neglect friction)

A thin hollow sphere of mass m is completely filled with non viscous liquid of mass m . When the sphere roll-on horizontal ground such that centre moves with velocity v , kinetic enerrgy of the system is equal to

A hollow sphere of mass M lies on a rough horizontal plane when a particle of mass m traveling with speed v collides and sticks with it. If line of motion of the particle is at height h above the center of sphere, find h if the body rolls without slipping after collision ( m lt lt M ).

A solid sphere of diameter 0.1 m and 5 kg is rolling down an inclined plane with a speed of 4 m/s. The total kinetic energy of the sphere is :

Two spheres each of mass 104 kg are separated by a distance of 100 m. What will be the gravitationel potential energy of the system?

A bullet of mass m moving with velocity v strikes a block of mass M at rest and gets embedded into it. The kinetic energy of the composite block will be

A hollow sphere and a solid sphere of the same dimensions rotate about the same axis with the same angular velocity. Which has greater kinetic energy ?

A solid sphere of mass m= 500gm is rolling without slipping on a horizontal surface. Find kinetic energy of a sphere if velocity of centre of mass is 5 cm/sec

A solid iron sphere A rolls down an inclined plane. While an identical hollow sphere B of same mass sides down the plane in a frictionless manner. At the bottom of the inclined plane, the total kinetic energy of sphere A is.

A solid sphere of mas 2kg rolls on a table with linear speed of 1 m//s . Its total kinetic energy is