A roller coaster car moves on a track with one section that is a vertical circular loop of radius R. When the car is at the top of the loop it just maintains contact with the track. What is the car’s acceleration at this point?
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Formula one tyres are not like road tyres,F1 tyres are filled with nitrogen instead of air. The air which we use to fill our car tyres is a mixture of 78 percent nitrogen but significantly it has 21 percent oxygen. The usage of nitrogen gas to filltyres in Formula one has two specific reasons.
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An object of mass m moves at a constant speed v around a circular path of radius r. The net force applied on the object is F. ... A roller coaster car moves on a track with one section that is a vertical circular loop of radius R. When the car is at the top of the loop it just maintains contact with the track
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