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A particle is fastened at the end of a s...

A particle is fastened at the end of a string adis whirled in a verticle circle with the other end of het string being fixed. The motion of the particle is

A

periodic

B

oscillatory

C

simple harmonic

D

with simple harmonic

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • A particle tied with a string is whirled along a vertcial circle.

    A
    Acceleration of particle is always directed towards centre
    B
    Acceleration is directed along vertically downard when particle is at lowest position
    C
    Acceleration at highest point cannot be less than g.
    D
    Acceleration is greater then 'g' where string is horizontal

  • A ball of mass m is fastened to a string. The ball swings in a vertical circle of radius R with the other end of the string held fixed. Neglecting the air resistance, the difference between the string's tension at the bottom of the circle and at the quarter of the cirlce is

    A
    mg
    B
    3mg
    C
    4 mg
    D
    6 mg

  • When a stone tied to a string is whirled in a circle, the work done on it by the string is

    A
    positive
    B
    negative
    C
    zero
    D
    undefined

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