The brake shown in figure has a coefficient of friction 0.25 and is t – McqOptions

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1.	The brake shown in figure has a coefficient of friction 0.25 and is to operate using a maximum force F of 500 N. Assume width of the band to be 50 mm, find the braking torque.
A.	380.2 N
B.	357.8 N
C.	444.3 N
D.	320.3 N
Answer» C. 444.3 N

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