Home
Class 12
PHYSICS
Statement-1: Total kinetic energy during...

Statement-1: Total kinetic energy during an elastic collision between two isolated bodies, is always constant.
Statement-2: Total linear momentum during a collision between isolated bodies, is always constant.

A

Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true and statement-2 is NOT the 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:
D
During collision, kinetic energy is converted to elastic potential energy.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Multiple objective|131 Videos

  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Subjective|107 Videos

  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Comphrehension|134 Videos

  • FLUID MECHANICS

    BANSAL|Exercise PYQS AIEEE|10 Videos

  • SEMICONDUCTORS

    BANSAL|Exercise CBSE Question|32 Videos

Similar Questions

Explore conceptually related problems

Mechanical energy is always constant. Is the statement ture ?

For inelastic collision between two spherical rigid bodies :

Knowledge Check

  • In a perfectly elastic collision between two bodies

    A
    Kinetic energy of the system remains constant .
    B
    Mechanical energy of the system remains constant .
    C
    Kinetic energy first decreases and then ncreases .
    D
    Kinetic energy before collision is equal to kinetic energy after collision .

  • In a perfectly inelastic collision between two bodies

    A
    There is maximum possible loss of energy .
    B
    Mechanical energy of the system remains constant .
    C
    Kinetic energy first decreases and then becomes constant .
    D
    Kinetic energy before collision is greater than kinetic energy after collision .

  • For inelastic collision between two spherical rigid bodies :

    A
    The total kinetic energy is conserved
    B
    The total mechanical energy is not conserved
    C
    The total linear energy is not conserved
    D
    The total linear energy is conserved

    • Similar Questions

    Explore conceptually related problems

    The forces between two bodies are always:

    During inelastic collision between two bodies, which of the following quantities always remain conserved

    During inelastic collision between two bodies, which of the following quantities always remain conserved ?

    During an elastic collision between two bodies, both of the exert forces on each other. These forces are

    Statement-1 : Kinetic energy is conserved in both, perfectly elastic and perfectly inelastic collisions. Statement-2 : Because linear momentum is conserved in both.

    Home
    Profile