Question: A device carries a mass (m=1200 mathrm{~kg}), at a constant speed of (80 mathrm{~km} / mathrm{h}), has an acceleration equal to (0.1 mathrm{~m} / mathrm{s}^{2}),

A device carries a mass $m=1200 \mathrm{~kg}$, at a constant speed of $80 \mathrm{~km} / \mathrm{h}$, has an acceleration equal to $0.1 \mathrm{~m} / \mathrm{s}^{2}$, concordant with the speed. How much is the (instantaneous) power delivered by the device worth?

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