Home
Class 11
PHYSICS
A body of mass 6kg travelling with a vel...

A body of mass 6kg travelling with a velocity 10 m/s collides head - on and elastically with a body of mass 4kg travelling at a speed 5 m/s in opposite direction. The velocity of the second body after the collision is

A

0 m/s.

B

6 m/s

C

8 m/s

D

`13 ms^(-1)`

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (Inelastic COLLISIONS)|4 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (PERFECTLY INELASTIC COLLISIONS)|15 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (VERTICAL CIRCLE)|16 Videos

  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A body of mass m moving with velocity u collides head on elastically with another body of mass 2m at rest. What is the ratio of kinetic energy of the colliding body before and after collision ?

A lighter body collides head - on and elastically with heavier body at rest then after collision

Knowledge Check

  • A body of mass 6 kg travelling with a velocity 10 m/s collides head - on and elastically with a body of mass 4 kg travelling at a speed 5 m/s in opposite direction. The velocity of the second body after the collision is

    A
    0 m/s.
    B
    6 m/s
    C
    8 m/s
    D
    `13 ms^(-1)`

  • A body of mass 6kg travelling with a velocity 10m/s collides head -on and elastically with a body of mass 4kg travelling at a speed 5m/s in opposite direction. The velocity of the second body after the collision is

    A
    0m/s
    B
    6m/s
    C
    8m/s
    D
    `13ms^(-1)`

  • A ball of mass m moving with a velocity collides head on elastically with another of the same mass m but moving with a - in the opposite direction). After the collision

    A
    The velocities are exchanged between the two balls
    B
    Both the balls come to rest
    C
    Both of them move at right angles to the original line of motion
    D
    One ball comes to rest and the other ball travels back with velocity 2 V

    • Similar Questions

    Explore conceptually related problems

    A lighter body collides head-on and elastically with heavier body at rest then after collision

    A body collides head on and elastically with another identical body at rest then after collision

    A body of mass m moving with velocity u collides head on elastically with another body of mass 2m at rest. The ratio of kinetic energy of the colliding body before and after collision is

    A body of mass m moving with velocity u collides head on elastically with another body of mass 2m at rest. The ratio of kinetic energy of the colliding body before and after collision-is

    A body of mass m moving with velocity u collides head on elastically with another body of mass 2m at rest. The ratio of kinetic energy of the colliding body before and after collision is

    Home
    Profile