An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a small hole in the center of the table, and a counterweight of mass m2 is tied to the string. The suspended load remains in equilibrium while the puck on the tabletop revolves. (Use the following as necessary: m1, m2, g, and R.) (a) What is the tension in the string? T=______ (b) What is the horizontal force acting on the puck? F=______ (c) What is the speed of the puck? v=______

An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a small hole in the center of the table, and a counterweight of mass m2 is tied to the string. The suspended load remains in equilibrium while the puck on the tabletop revolves. (Use the following as necessary: m1, m2, g, and R.) (a) What is the tension in the string? T= (b) What is the horizontal force acting on the puck? F= (c) What is the speed of the puck? v=__