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The work done by the goal keeper to catc...

The work done by the goal keeper to catch the ball coming towards him by applying a force is

A

positive

B

negative

C

zero

D

infinity

Text Solution

Verified by Experts

The correct Answer is:
B
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FULL MARKS-WORK, ENERGY AND POWER-Additional Question Solved (I. MCQ)
  1. When a body moves on a horizontal direction the amount of work done b...

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  2. The amount of work done by centripetal force on the object moving in a...

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  3. The work done by the goal keeper to catch the ball coming towards him ...

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  4. If the angle between force and displacement is acute then the work don...

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  5. If the force and the displacement are in the same direction, then the ...

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  6. If the angle between force and displacement is obtuse, then the work d...

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  7. The area under the force, displacement curve is

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  8. The capacity to do work

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  9. The energy possessed by a body by virtue of its motion is called as

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  10. The energy possessed by a body by virtue of its motion is called as

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  11. The energy possessed by a body by virtue of its motion is called as

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  12. 1 erg is equivalent to

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  13. 1 electron volt is equivalent to

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  14. 1 kilowatt hour is equivalent to

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  15. 1 calorie is equivalent to

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  16. The amount of work done by a moving body depends on the

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  17. The kinetic energy of a body is given by

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  18. Kinetic energy of the body is always

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  19. If the work done by force on the body is positive then its kinetic ene...

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  20. If p is the momentum of the particle then its kinetic energy is

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