Home
Class 12
PHYSICS
STATEMENT -1: Work don on a body A by B ...

STATEMENT -1: Work don on a body A by B must be equal and opposite and the woek done by A on B
STATEMENT-2: if body undergoes a displacement under the action of a force, then the force must have done some work.
STATEMENT-3: When we climb the stairs, it is the work done by the stairs which increases our potential energy.

A

F F F

B

T T T

C

T T F

D

F T F

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-I (SUBJECTIVE TYPE QUESTIONS)|6 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-J (AAKASH CHALLENGERS QUESTIONS)|14 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-G (INTEGER ANSWER TYPE QUESTIONS)|6 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION-D ( Assertion - Reason Type Questions ))|12 Videos

Similar Questions

Explore conceptually related problems

A body moves from a point A to B under the action of a force shown in figure. What is the amount of work done ?

A body covers a distance of 4m under the action of force F = (17 – 4x)N where x is the distance in metres. The work done by the force is

A body covers a distance of 4m under the action of force F=(17-4x)N where x is the distance in metres.The work done by the force is

A body covers a distance of 4m under the action of force F=(17-4x)N where x is the distance in metres.The work done by the force is

A body covers a distance of 4m under the action of force F=(17-4x)N where x is the distance in metres. The work done by the force is

Under the action of a force F = Cx, the position of a body changes from 0 to x. The work done is

A block of mass m is taken from A to B under the action of a constant force F. Work done by this force is

STATEMENT-1: Work done by the net force acting on a particle is equal to the change in its kinetic energy. STATEMENT-2: Change in potential energy is always equal to the work done by external forces. STATEMENT-3: Work energy theorem is not applicable, if the work is done by the non-conservative forces

Work done by a force is zero when a body gets displaced along a direction ……….. to the direction of applied force .