Q. Mohan, having a mass of 40 kg, runs up a staircase of 50 steps in 10 s. If the height of each step is 15 cm, then what is his power?
A) 200 W
B) 300 W
C) 400 W
D) 100 W
✔ Correct Answer: 300 W
Exam Insight
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A) 200 W
B) 300 W
C) 400 W
D) 100 W
✔ Correct Answer: 300 W
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