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Physics, 09.03.2020 22:35 faizanaj3978

A physics major is working to pay his college tuition by performing in a traveling carnival. He rides a motorcycle inside a hollow transparent plastic sphere. After gaining sufficient speed, he travels in a vertical circle with a radius of 14.6 m . The physics major has a mass of 72.0 kg , and his motorcycle has a mass of 40.0 kg.(a) What minimum speed must she have at the top of the circle for the motorcycle tires to remain in contact with the sphere? (b) At the bottom of the circle, her speed is twice the value calculated in part (a). What is the magnitude of the normal force exerted on the motorcycle by the sphere at this point?

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A physics major is working to pay his college tuition by performing in a traveling carnival. He ride...
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