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 maximum band tension. All dimensions are in mm.
A.	4449.6 N
B.	4440.8 N
C.	5432.4 N
D.	4882.3 N
Answer» B. 4440.8 N

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