Home
Class 11
PHYSICS
A body at rest breaks into two pieces of...

A body at rest breaks into two pieces of equal masses. The parts will move

A

in same direction

B

along different lines

C

in opposite directions with equal speeds

D

in opposite directions with unequal speeds.

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CENTRE OF MASS, LINEAR MOMENTUM, COLLISION

    HC VERMA|Exercise Objective -1|1 Videos
  • CENTRE OF MASS, LINEAR MOMENTUM, COLLISION

    HC VERMA|Exercise Objective 2|11 Videos
  • CENTRE OF MASS, LINEAR MOMENTUM, COLLISION

    HC VERMA|Exercise Short Answer|25 Videos
  • CALORIMETRY

    HC VERMA|Exercise Exercises|18 Videos
  • CIRCULAR MOTION

    HC VERMA|Exercise Exercises|30 Videos

Similar Questions

Explore conceptually related problems

A body of mass 300g kept at rest breaks into two parts due to internal forces. One part of mass 200g is found to move at a speed of 12 ms^-1 towards the east. What will be the velocity of the other part?

A body initially at rest, breaks up into two pieces of masses 2 M and 3 M respectively, together having a total kinetic energy E. The piece of mass 2 M. after breaking up, has a kinetic energy.

Knowledge Check

  • A shell initially at rest explodes into two pieces of equal mass, then the two pieces will

    A
    Be at rest
    B
    Move with different velocities in different directions
    C
    Move with the same velocity in opposite directions
    D
    Move with the same velocity in same direction
  • In an explosion a body breaks up into two pieces of unequal masses. In this

    A
    Both parts will have numerically equal momentum
    B
    Lighter part will have more momentum
    C
    Heavier part will have more momentum
    D
    Both parts will have equal kinetic energy.
  • In an explosion a body breaks up into two pieces of unequal masses. In this

    A
    Both parts will have numerically equal momentum
    B
    Lighter part will have more momentum
    C
    Heavier part will have more momentum
    D
    Both parts will have equal kinetic energy
  • Similar Questions

    Explore conceptually related problems

    A body initially at rest, breaks up into two pieces of masses 2 M and 3 M respectively, together having a total kinetic energy E. The piece of mass 2 M. after breaking up, has a kinetic energy

    A body falling verticaly downwards under gravity breaks in two parts of unequal masses. The centre of mass of the two parts taken together shifts horizontally towards

    A body falling vertically downwards under gravity breaks in two parts of unequal masses. The centre of mass of the two parts taken together shifts horizontally towards

    A particle at rest suddenly disintegrates into two particles of equal masses which start moving. The two fragments will

    A body at rest breaks up into 3 parts. If 2 parts having equal masses fly off perpendicularly each after with a velocity of 12 m//s when the velocity of the third part which has 3 times mass of each part is