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A Force Acts on a Body and Produces an Acceleration

question 57

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A force A force   acts on a body and produces an acceleration   . The body undergoes a displacement   and attains a velocity   in time t. The instantaneous power being developed at time t is given by A)    ·   B)    ·   at<sup>2 </sup> C)    ·   D)  (   · 2   )  /t<sup>2 </sup> E)    ·  acts on a body and produces an acceleration A force   acts on a body and produces an acceleration   . The body undergoes a displacement   and attains a velocity   in time t. The instantaneous power being developed at time t is given by A)    ·   B)    ·   at<sup>2 </sup> C)    ·   D)  (   · 2   )  /t<sup>2 </sup> E)    ·  . The body undergoes a displacement A force   acts on a body and produces an acceleration   . The body undergoes a displacement   and attains a velocity   in time t. The instantaneous power being developed at time t is given by A)    ·   B)    ·   at<sup>2 </sup> C)    ·   D)  (   · 2   )  /t<sup>2 </sup> E)    ·  and attains a velocity A force   acts on a body and produces an acceleration   . The body undergoes a displacement   and attains a velocity   in time t. The instantaneous power being developed at time t is given by A)    ·   B)    ·   at<sup>2 </sup> C)    ·   D)  (   · 2   )  /t<sup>2 </sup> E)    ·  in time t. The instantaneous power being developed at time t is given by


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