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Mechanical Engineering :: Engineering Mechanics

  1. The centre of gravity of an is osceles triangle with base (p) and sides (q) from its base is

  2. A.

    4p2q26

    B.

    4p2q26

    C.

    p2q24

    D.

    p2+q24


  3. A newton is defined as the force while acting upon a mass of one kg, produces an acceleration of 1 m / s2 in the direction of which it acts.

  4. A.

    Yes

    B.

    No


  5. The acceleration of a particle moving with simple harmonic motion, at any instant is given by

  6. A.

    ω.y

    B.

    ω2.y

    C.

    ω2 /y

    D.

    ω3.y


  7. The skidding away of the vehicle on a level circular path can be avoided if the force of friction between the wheels and the ground is __________ the centrifugal force.

  8. A.

    less than

    B.

    greater than