Home
Class 12
PHYSICS
STATEMENT-1:Work done by a force on a b...

STATEMENT-1:Work done by a force on a body can be added to kinetic energy of the body.
STATEMENT:2-By principle of homogeneity, any two physical quantities which are added must have same dimensions.

A

Statement-1 is True , Statement-2 is True ,Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True , Statement-2 is True ,Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True , Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION F (Matrix-Match)|6 Videos

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION G (Integer)|8 Videos

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D (Linked Comprehension)|3 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -D) (Assertion - Reason Type Questions)|10 Videos

  • WAVE OPTICS

    AAKASH INSTITUTE|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos

Similar Questions

Explore conceptually related problems

STATEMENT - 1 : A positive acceleration of a body can be associated with a slowing down of the body. and STATEMENT - 2 : Acceleration is a vector quantity.

A : Work done by friction can increase the kinetic energy of the body. R : Friction is a type of contact force and it always opposes the relative motion or tendency of relative motion.

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

STATEMENT-1 Work done by a force depends on the frame of reference. STATEMENT-2 Displacement of a body is different in different frames of reference.

Assertion: Force can be added to pressure. Reason: Force and pressure have same dimensions.

Assertion: Force can be added to pressure. Reason: Force and pressure have same dimensions.

The work done by a force on a body moving from (1,4) m to (3,8) m is 44 J. The force can be :

Statement-1: Two quantities which are to be added must have the same dimensions . Statement-2: Two quantities which are to be multiplied may have the same dimensions.

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.

STATEMENT-1 Work done by static friction in any reference frame is zero STATEMENT-2 If work done on the body is positive its kinetic energy increases.