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Problem: A rolling pin rolls down a 2m incline that forms a 60 degree angle with the ground. The rolling pin's moment if inertia is 25 kgM2 its mass is 5 kg and its radius is 15 cm.
Part A: What is the final velocity of the rolling pin if there is no friction?
I need help to find the final velocity of the rolling pin if there is no friction.
Nitrogen gas is heated by a pulsed laser to 50 000 K. If the diameter of the nitrogen atoms is assumed to be 1.0 ´ 10-10 m, what is the mean free path
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ower transmission lines often use a form of electric current called alternating current, but in many regions, such as the Province of Quebec, high-voltage direct-current lines are used instead. What is the power loss due to resistance in the line
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