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Hi. Need an expert to answer these questions. Please answer all of them.

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Please give me the answer with units and as the question wants and I just want the final answer. Be aware that I have to put the final answer in the rectangle that is under each the question and it will be corrected by a WebAssign system so please be sure to write the final answer correctly with the unit and circle it, please. Thanks!

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Question2 In an amusement park ride called The Roundup, passengers stand inside a 16-m-diameter rotating ring. After the ring has acquired sufficient speed, it tilts into a vertical plane, as shown in the figure Points out of 0.50 P Fag question Suppose the ring rotates once every 4.5 s. If a rider's mass is 55 kg, with how much force does the ring push on her at the top of the ride? Answer Check Question3 Not complete Points out of 0.50 With how much force does the ring push on her at the bottom of the ride? Answer Check Fag question What is the longest rotation period of the wheel that will prevent the riders from falling off at the top? Not complete .00 ?Flag question Check

Explanation / Answer

Speed is v = (2*pi*r)/T = (2*3.142*8)/4.5 = 11.17 m/s

centripetal Force is Fc = m*v^2/r = 55*11.17^2/8 = 857.8 N

at the top

F = Fc-Mg

F = 857.8- (55*9.8) = 318.8 N

at the bottom

F = Fc + mg

F = 857.8+ (55*9.8) = 1396.8 N

c) t = (2*pi*r)/v

t = (2*3.142*8)/sqrt(8*9.81) = 5.67 s

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