Help solve will rate in return thank you :)

1. One end of a uniform meter stick is placed against a vertical wall. The other end is held by a lightweight cord that makes an angle 0 with the stick. The coefficient of static friction between the end of the meter stick and the wall is us = 0.400. A. What is the maximum value the 0 can have if the stick is to remain in equilibrium? B. A block of the same weight as the meter stick is suspended from the stick, as shown, at a distance x from the wall. Assume that 0 = 15. 0 in this problem. What is the minimum value of x for which the stick will remain in equilibrium? C. When 0 = 15. 0, how large must the coefficient of static friction be so that the block can be attached 0. 100 [m] from the left end of the stick without causing it to slip