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 centre of the table, and a load of mass
m2 is tied to the string? The suspended load remains in equilibrium while the puck on the tabletop revolves.
a. Find the tension in the string.
b. Find the radial force acting on the puck.
c. Find the speed of the puck.
d. Qualitatively describe what will happen in the motion of the puck if the value of
m2 is somewhat increased by placing an additional load on it.
e. Qualitatively describe what will happen in the motion of the puck if the value of
m2 is instead decreased by removing a part from the hanging load.