Consider a pulley as shown. A string is placed on the pulley. The string is massless and the pulley has friction. Consider the two tensions T1 and T2, T1>T2
The coefficient of friction is k.
Find the ratio T1/T2 when the string is just about to slip over the pulley.
k = 1/pi
Theta = pi (rad)
pi = 3.14159265
e = 2.71
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