Momentum and Angular Momentum
Consider a small frictionless puck perched at the top of a fixed sphere of radius R. If the puck is given a tiny nudge so that is begins to slide down, through what vertical hight will it descend before it leaves the surface of the sphere?[Hint: Use conservation of energy to find the puck's speed as a function of its height, then use Newton's second law to find the normal force of the sphere on the puck. At what value of this normal force does the puck leave the sphere?]
© BrainMass Inc. brainmass.com December 15, 2022, 6:29 pm ad1c9bdddfhttps://brainmass.com/physics/conservation-of-energy/momentum-and-angular-momentum-151529
Solution Preview
Hello and thank you for posting your question to Brainmass.
The solution is attached below in two files identical in content but differ in format (MS-word and pdf) so you can choose the more suitable ...
Solution Summary
Consider a small frictionless puck perched at the top of a fixed sphere of radius R. If the puck is given a tiny nudge so that is begins to slide down, through what vertical hight will it descend before it leaves the surface of the sphere?[Hint: Use conservation of energy to find the puck's speed as a function of its height, then use Newton's second law to find the normal force of the sphere on the puck. At what value of this normal force does the puck leave the sphere?]