Assertion: A child in a garden swing periodically presses his feet against the ground to maintai....
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Assertion: A child in a garden swing periodically presses his feet against the ground to maintain the
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oscillations.
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Reason: All one free oscillations eventually die out because of the ever present damping force.
(1) Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
(2) Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.
(3) Assertion is true but Reason is false.
(4) Both Assertion and Reason are false.
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