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JEE Main
IMPORTANT
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A man measures the period of a simple pendulum inside a stationary lift and finds it to be second. If the lift accelerates upwards with an acceleration ' then the period of the pendulum will be
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Important Questions on Simple Harmonic Motion
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JEE Main
IMPORTANT
If the metal bob of a simple pendulum is replaced by a wooden bob, then its time period will
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JEE Main
IMPORTANT
A simple pendulum is attached to the roof of a lift. If time period of oscillation, when the lift is stationary is , then frequency of oscillation, when the lift falls freely, will be
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JEE Main
IMPORTANT
A particle is attached to a vertical spring and is pulled down a distance below its equilibrium position and is released from rest. The initial upward acceleration of the particle is . The period of the oscillation is
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JEE Main
IMPORTANT
Three masses and are suspended at end of a spring. When the mass is removed, the system oscillates with a period . When the mass is also removed, the system will oscillate with a period
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JEE Main
IMPORTANT
The time period of a simple pendulum of infinite length is
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JEE Main
IMPORTANT
A disc of radius and mass is pivoted at the rim and is set for small oscillations about an axis perpendicular to plane of disc. If a simple pendulum has to have the same time period as that of the disc, the length of the pendulum should be
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JEE Main
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A simple pendulum is suspended from the roof of a trolley which moves, in a horizontal direction with an acceleration , then the time period is given by, , where, is equal to
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JEE Main
IMPORTANT
Five identical springs are used in the three configurations as shown in the figure. The time periods of vertical oscillations in configurations (a), (b) and (c) are in the ratio
