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Question: the hand brake shown in the figure below has an...

Question details

The hand brake shown in the figure below has an average pressure of 203 kPa across the shoe and is 30 mm wide. The coefficient of friction is 0.25. Dimensions are in millimeters. Determine the following: (a) If x = 150 mm,

find :

(a) Theta 1 , Theta 2 , Theta a and actuating force .500 600 100 80° 150 α 200 R 170

(b) braking torque.

(c) hing pin reactions

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