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1. |
A bicycle and rider is mass 125 kg are travelling at speed of 10km/hr. The rider applies a break to the near wheel of 1 m diameter. How far the bicycle will travel before it comes to rest? The pressure applied to the brake is 120 N and μ = 0.05. Also find the number of revolutions made by bicycle before coming to rest. |
A. | 24.58 |
B. | 25.58 |
C. | 23.79 |
D. | 35.48 |
Answer» C. 23.79 | |