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Two bodies of equal masses moving mutual...

Two bodies of equal masses moving mutually at right angles to each other, collide elastically. After the collision, the particles will move in

A

mutually perpendicular direction

B

any arbitiary directions

C

a direction at `30^(@)` froms x - axis

D

a direction at `30^(@)` from y - axis

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The correct Answer is:
A
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AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - I
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  2. A particle moving with certain velocity collides elastically with anot...

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  3. Two bodies of equal masses moving mutually at right angles to each oth...

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  4. During the collision a relatively large force acts on each colliding p...

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  5. Choose the wrong statement

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  6. Which of the following is an example of completely inelastic collision

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  7. . During head on elastic collision, two bodies of masses m(1) and m(2)...

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  8. (A) : Collision between two particles is not necessarily associated wi...

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  9. A sphere of mass M,, moving with a velocity V0 collides head on with a...

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  10. Let us assume that you have lifted a suitcase and kept it on a table. ...

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  11. No work is done by a force on an object if a) the force is always p...

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  12. The kinetic energy of a particle continuously increases with time. ...

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  13. One end of a light spring of spring constnat k is fixed to a wall and ...

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  14. Statement A: An engine A can perform a given work in 1 hr and engine B...

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  15. . Statement A: Energy is the cause for doing work and work is the effe...

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  16. (A): A spring has potential energy, both when it is compressed or stre...

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  17. A) When a body slides on rough surface, its momentum is not conserved....

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  18. A) Collision doesn.t require physical contact B) Collision between ...

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  19. A) For any collision, momentum transfer takes place. B) In any colli...

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  20. (A): Collision between two fundamental particles is elastic (R) : Fu...

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