Physics

Physics

Problem

(a) Define average power. (b) State the SI unit of power. (c) Write the numerical relation between watt and horsepower. (d) An engine delivers a constant power of 2.24×10^5 W for 300 s. Without doing any calculation, state its power in horsepower and explain your reasoning in one or two sentences. d. (d) An engine delivers a constant power of 2.24×105 W2.24 \times 10^5\,\text{W} for 300 s300\,\text{s}. Without doing any calculation, state its power in horsepower and explain your reasoning in one or two sentences.

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