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STATEMENT-1 : In SHM the scalar product ...

STATEMENT-1` :` In SHM the scalar product of velocity and acceleration is always negative .
STATEMENT-2 `:` Time period of a simple pendulum of very large lenth compared to earth's radius is 1.4 hr.
STATEMENT-3 `:` For a given amplitude of S.H.M. total energy of spring mass system is independent of mass of body.

A

T.T.F.

B

T.F.T.

C

T.T.T.

D

F.F.F.

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Knowledge Check

  • STATEMENT-1 : The time period of a simple pendulum is independent of its amplitude of vibration. STATEMENT-2 : If the amplitude of a simple pendulum is doubled, its V_(max) is also doubled.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.
    C
    Statement-1 is True, Statement-2 is False.
    D
    Statement-1 is False, Statement-2 is True.

  • STATEMENT-1 : The time period of a spring mass system is greater at equator than at poles. STATEMENT-2 : Time period of spring mass system is independent of gravity.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.
    C
    Statement-1 is True, Statement-2 is False.
    D
    Statement-1 is False, Statement-2 is True.

  • STATEMENT-1 : Time period of a physical pendulumis independent of mass of the body. STATEMENT-2 : Time period ofa torsional pendulum is 2pi sqrt((l)/(k)) where, l= moment of inertia and k= Torsional constant. STATEMENT-3 : S.H.M. is an example of non-uniform motion.

    A
    T.T.T
    B
    F.T.F.
    C
    T.F.F.
    D
    F.F.F

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    STATEMENT-1 : The graph of total energy of a particle in S.H.M w.r.t. position is a straight line with zero slope. STATEMENT-2 : Total graph of total energy of a particle in S.H.M. remains constant throughout its motion.

    STATEMENT-1 : The phase difference between acceleration and velocity in simple harmonic motion is 90^(@) . STATEMENT-2 : The tim e period in case of simple harmonic motion is independent of amplitude of vibration.

    Statement-1: The time period of a simple pendulum on a satellite orbiting the earth is infinity Because Statement-2: Effective value of g in orbiting satellite is zero and T = 2pi sqrt((l)/(g))

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