A motor lifts a load with a force of 50 N through 3 m in 4 s. What power does it develop?
Answer and explanation
Correct answer: C. W
- Step 1: Work J.
- Step 2: Power W.
Answer
W.
Why not the others: W: The work was not divided by time. W: The force was divided by time. W: The distance was divided by time, which gives speed.
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