Physics Help Please !?

Question

An air puck of mass 0.12 kg is tied to a string revolving in a circle of radius 1.05 m , frictionless table. The other end of the string goes through a hole in the center of the table with a mass of 1.42 kg tied to it. The suspended mass is in equilibrium when the puck revolves.

What is the tension in the string ?

What is the horizontal force acting on the puck ?

What is the speed of the puck ?

Answer 1

Who cares? ... Unless you're about to get hit by it.

Stupid trick question, but a good prank if you are twelve years old.
If so you are you have my blessing ... now grow.

Yours
Gramps Jonnie