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  • Question
  • The maximum velocity of a particle moving with simple harmonic motion is


  • Options
  • A. ?
  • B. ?r
  • C. ?2r
  • D. ?/r

  • Correct Answer
  • ?r 


  • Engineering Mechanics problems


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    • 1. The resultant of two equal forces P making an angle ?, is given by

    • Options
    • A. 2 P sin ? /2
    • B. 2 P cos ? /2
    • C. 2 P tan ? /2
    • D. 2 P cot ? /2
    • Discuss
    • 2. When two elastic bodies collide with each other,

    • Options
    • A. the two bodies will momentarily come to rest after collision
    • B. the two bodies tend to compress and deform at the surface of contact
    • C. the two bodies begin to regain their original shape
    • D. all of the above
    • Discuss
    • 3. A non-reversible machine is also called a self-locking machine.

    • Options
    • A. Agree
    • B. Disagree
    • Discuss
    • 4. The moment of inertia of a thin disc of mass m and radius r, about an axis through its centre of gravity and perpendicular to the plane of the disc is

    • Options
    • A. mr2/2
    • B. mr2/4
    • C. mr2/6
    • D. mr2/8
    • Discuss
    • 5. The power developed by a body acted upon by a torque T newton metre (N - m) and revolving at ? radian/s is given by

    • Options
    • A. T.? (in watts)
    • B. T.?/60 (in watts)
    • C. T.?/75 (in kilowatts)
    • D. T.?/4500 (in kilowatts)
    • Discuss
    • 6. A machine which is not capable of doing any work in the reversed direction, after the effort is removed, is called a reversible machine.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. The forces which do not meet at one point and their lines of action do not lie on the same plane are known as

    • Options
    • A. coplaner concurrent forces
    • B. coplaner non-concurrent forces
    • C. non-coplaner concurrent forces
    • D. none of these
    • Discuss
    • 8. Moment of inertia of a rectangular section having width (b) and depth (d) about an axis passing through its C.G. and parallel to the width (b), is

    • Options
    • A.
    • B.
    • C.
    • D.
    • Discuss
    • 9. When a person, on a bicycle, drives round a curve, he has to lean __________ to maintain equilibrium.

    • Options
    • A. inward
    • B. outward
    • Discuss
    • 10. The horizontal range of a projectile (R) is given by

    • Options
    • A.
    • B.
    • C.
    • D.
    • Discuss


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