(263 study edge a The Expert TA I ttheexpertla.com 110% ) Problem 9: Suppose you
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(263 study edge a The Expert TA I ttheexpertla.com 110% ) Problem 9: Suppose your car was mired deeply in the mud and you wanted to use the method illastrated in the figune to pall it out Otbcespertta.com 50%Part(a) what force would you have to euert perpendicular t angle is 2.00 in Newtons? the center of the rope to produce a force of 11500 N on the car if the leted leted eted b) Real roges stretch under such fonces. What force would be exerted on the car if the angle increases to 7,00 and you stil apply the force found in part (a) to its center? Grade Summary tano acoso ted cos) ens remaining ted o tant) cotanh) Degrees Radians Feedback: deduction per 'eehdExplanation / Answer
Here ,
part a) for the tension in the string to be 11500 N
let the force applied is F
balacing the force along F
F - 2 T * sin(theta) = 0
F - 2 * 11500 * sin(2 degree) = 0
F = 802.68 N
the force applied to the center is 802.68 N
b)
for the angle to be 7 degree
balacing the force along F
F - 2 T * sin(theta) = 0
F - 2 * 11500 * sin(7 degree) = 0
F = 2802.9 N
the force applied to the center is 2802.9N
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