Q4: What quantities should be known to experimentally find the static friction force acting on the cylindrical body in equilibrium on the inclined plane in the figure? I- Mass M

of the cylindrical object II- Mass m of hanged object III- Tension force on the rope T IV- Inclination angle 0 V- Acceleration of gravity g A) I, III, V B) I, II, IV C) I, II, IV D) I, II, III E) All