A 2 kg mass lying on a smooth horizontal table is displaced ... — Physics | Mockzy | Mockzy

EasyPhysicswork done

+4 / -1

A 2 kg mass lying on a smooth horizontal table is displaced in the horizontal direction by 50 cm. The work done by the normal reaction on the mass will be:

A

Zero

B

100 Joule

C

100 erg

D

10 Joule

If the kinetic energy of a moving body is increased to 16 times of its original

A body moves a distance of 10 m along a straight line under the action of a forc

More from work done

An object of mass 5 kg falls from rest through a vertical distance of 20 m and reaches a velocity of

Find out potential energy of the system

A body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the wor

The position of a particle of mass 4 g, acted upon by a constant force is given by x = 4t² + t, wher

A cord is used to lower vertically a block of mass M by a distance d at a constant downward accelera

A force F = (x + 1) N acts on a particle in x-direction. What is the work done by this force in disp

Practice Physics Exams

Full-length mock tests with detailed analytics, rank, and percentile.