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A particle of mass m moving in the x dir...

A particle of mass m moving in the x direction with speed 2v is hit by another particle of mass 2m moving in the y direction with speed v. If the collision is perfectly inelastic, the percentage loss in the energy during the collision is close to

A

0.44

B

0.5

C

0.56

D

0.62

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TARGET PUBLICATION-LAWS OF MOTION-EXERCISE
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  2. A 1 kg ball moving with a speed of 6" ms"^(-1) collides head - on with...

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  3. A particle of mass m moving in the x direction with speed 2v is hit by...

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  4. Two bodies of masses 3 kg and 2 kg collide head-on. Their relative vel...

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

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  6. The force 'F' acting on a particle of mass 'm' is indicated by the for...

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  9. Which of the points is likely position of the centre of mass of the sy...

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  10. Two bodies of masses m(1) and m(2) are separated by a distance R. The ...

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  11. Three identical spheres each of mass 1 kg are placed touching one anot...

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  15. A loaded gun of mass M fires a bullet of mass m with a velocity v at a...

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  16. A large number of particles are placed around the origin, each at a di...

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  17. Distance of the centre of mass of a solid uniform cone from its vertex...

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  18. The centr of mass of a right circular coneof height h, radius R and co...

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  20. Which of following statements are correct ? ltbgt (a) Centre of mass ...

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