Home
Class 11
PHYSICS
A coin of mass 10 g rolls along a horizo...

A coin of mass 10 g rolls along a horizontal table with a velocity of 6 cm/s. Its total kinetic energy is

A

`9mu J`

B

`18 mu J`

C

`27 mu J`

D

`36 mu J`

Text Solution

Verified by Experts

The correct Answer is:
C
`K_(N)= (1)/(2) mv^(2) (1+ (K^(2))/(R^(2)))= (1)/(2) xx (10)/(1000) xx ((6)/(100))^(2) xx (1+ (1)/(2))= 27 mu J`
Promotional Banner

Similar Questions

Explore conceptually related problems

A 1.0 kg wheel in the form of a solid disk rolls along a horizontal surface with a speed of 6.0 m/s. What is the total kinetic energy of the wheel?

A solid sphere of mass 1 kg and radius 10 cm rolls without slipping on a horizontal surface, with a velocity of 20 cm/s. The total kinetic energy of the sphere is

A solid sphere of mass 1 kg and radius 10 cm rolls without slipping on a horizontal surface, with a velocity of 20 cm/s. The total kinetic energy of the sphere is

A 1.0-kg wheel in the form of a solid disk rolls along a horizontal surface with a speed of 6.0 m//s . What is the total kinetic energy of the wheel?

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

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

A solid cylinder of mass 1 kg and radius 0.02 m, is rolling on a smooth horizontal surface with a uniform velocity of 0.1 m/s. Its total energy is

A solid sphere of mass 1 kg rolls on a table with linear speed 2 m/s, find its total kinetic energy.