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A body of mass 1 kg begins to move under the action of a dependent force $\large \vec F = (2t\hat i+3t^2\hat j)$ N $\large \hat i\;and \;\hat j$ are unit vectors along x and y axis. What power will be developed by the force in the time t?

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Correct option is D

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A body of mass 1 kg begins to move under the action of a dependent force N are unit vectors along x and y axis. What power will be developed by the force in the time t?

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Ready to Test Your Skills?

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A body of mass 1 kg begins to move under the action of a dependent force $\large \vec F = (2t\hat i+3t^2\hat j)$ N $\large \hat i\;and \;\hat j$ are unit vectors along x and y axis. What power will be developed by the force in the time t?