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Define acceleration....

Define acceleration.

Text Solution

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Acceleration: The rate of change of velocity is acceleration.
`a=(dv)/(dt)=(d)/(dt)(Aomegacosomegat)`
`a=-omega^(2)Asinomegat=-omega^(2)y`
`therefore a=(d^(2)y)/(dt^(2))=-omega^(2)y`
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