Question
A fireman of mass 60kg slides down a pole. He is pressing the pole with a force of 600 N. The coefficient of friction between the hands and the pole is 0.5, with what acceleration will the fireman slide down (g = 10 m/s²)
Options :
1 m/s²
2.5 m/s²
10 m/s²
5 m / s²
Answer :
5 m / s²
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