In the figure below, a uniform sphere of mass m = 2.50 kg and radius r = 2.4 cm is held in place by a massless rope attached to a frictionless wall a distance L = 10.2 cm above the center of the sphere.
(a) What is the tension in the rope?
N
(b) What is the force on the sphere from the wall?
N
1 answer
I don't understand the figure.