A small remote-control car with a mass of 1.53 kg movesat a constant speed of v = 12.0 m/s in a vertical circleinside a hollow metal cylinder that has a radius of 5.00 mPart A- (Figure 1)You may want to review (Page).What is the magnitude of the normal force exerted on the car by the walls of the cylinder at point A (at the bottom of thevertical circle)?For related problemsolving tips and strategies, you maywant to view a Video Tutor Solution of Uniform circularExpress your answer in newtons.motion in a vertical circle.?\FAI =NFigure1 of 1ВSubmitRequest AnswerRequest Answerv = 12.0 m/sPart B5.00 mWhat is the magnitude of the normal force exerted on the car by the walls of the cylinder at point B (at the top of the verticalcircle)?Express your answer in newtons.v =12.0 m/sA\FB| =N

a) normal force at A N= mg + m v^2/ r = 1.53* 9.8 + 1.53* 12* 12 / 5 N= 59.058 N

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