A body of mass 1 kg begins to move under the action of a time dependent force →F=(2t^i+3t2^j) N, where ^i and ^j are the unit vectors along the x and y axis. What power will be developed by the force at the time t ?

A body of mass 1 kg begins to move under the action of a time dependen

1.	A body of mass 1 kg begins to move under the action of a time dependent force →F=(2t^i+3t2^j) N, where ^i and ^j are the unit vectors along the x and y axis. What power will be developed by the force at the time t ?
Answer» A body of mass $1 kg$ begins to move under the action of a time dependent force $\to F = (2 t^i + 3 t^{2}^j) N$ , where $^i$ and $^j$ are the unit vectors along the $x$ and $y$ axis. What power will be developed by the force at the time $t$ ?

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A body of mass 1 kg begins to move under the action of a time dependent force →F=(2t^i+3t2^j) N, where ^i and ^j are the unit vectors along the x and y axis. What power will be developed by the force at the time t ?

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