An air puck of mass 0.031 kg is tied to astring and allowed to revolve in a circleof radius 1.5m on a frictionlesshorizontal surface. The other end ofthe string passes through a hole in thecenter of the surface, and a mass of1.4kg is tied to it, as shown. Thesuspended mass remains in equilibriumwhile the puck revolves on the surface.What is the magnitude of the force thatmaintains circular motion acting on thepuck?0.031 kg1.5 m1.4 kgYour answer

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