A factory manager is comparing two machines that perform the same task. Machine A takes more time to complete the task than Machine B. Based on the definition of power, which factor should the manager consider to determine which machine is more powerful?

Question

A factory manager is comparing two machines that perform the same task. Machine A takes more time to complete the task than Machine B. Based on the definition of power, which factor should the manager consider to determine which machine is more powerful? — Exam MCQ

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D. The rate at which each machine does work — The correct choice is The rate at which each machine does work. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.

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A. The amount of energy used by each machine

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B. The mass of each machine

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C. The total work done by each machine

A factory manager is comparing two machines that perform the same task. Machine A takes more time to complete the task than Machine B. Based on the definition of power, which factor should the manager consider to determine which machine is more powerful?

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