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Choose the correct options A block of m...

Choose the correct options
A block of mass m moving at a speed of u collides with another block of mass 2 m at rest. The lighter block comes to rest after the collision. The coefficient of restitution is

A

0.8

B

0.6

C

0.5

D

0.4

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TARGET PUBLICATION-LAWS OF MOTION-EXERCISE
  1. A ball of mass 5 kg travelling with velocity of 15 cm/s makes a head o...

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  2. The ratio of relative velocity of separation after collision to the re...

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  3. Choose the correct options A block of mass m moving at a speed of u c...

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  4. A body of mass 0.1 kg travelling with a velocity of 5 m/s, collides h...

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  5. A body of mass m moving with velocity 3km//h collides with a body of m...

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  6. Choose the correct options A ball of mass 250 g moving with 20 m//s s...

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  7. Choose the correct options The turning effect of the applied force doe...

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  8. The ability of a force to produce rotational motion is measured by its...

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  9. The direction of torque is given by .

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  10. The unit of moment of force is same as .

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  11. Torque can NOT be given by

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