Physics, 26.06.2020 15:01 mikia950

Movements and Interactions: i got the answer as 1.5 kW is it right? question: if an electric drill transfers 180kj of energy over 2 mins to its motor, what is the power rating? i done : P(w) = E(j) / T(s) = 180 x 10^3 / 2 x 60 = 1500w = 1.5kW is that correct or have i done a mistake?

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Movements and Interactions: i got the answer as 1.5 kW is it right? question: if an electric drill t...

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