Engineering Mechanics - DynamicsChapter 14Given12Wg⎛⎝⎞⎠vA2Wsinθ()μkcos−dl1++12kl0l−l1+2l0l−2−⎣⎦−0=vAFindvA=vA5.80fts=Problem 14-39The “flying car” is a ride at an amusement park which consists of a car having wheels that roll alonga track mounted inside a rotating drum. By design the car cannot fall off the track, however motionof the car is developed by applying the car’s brake, thereby gripping the car to the track and allowingit to move with a constant speed of the track, vt. If the rider applies the brake when going from B toA and then releases it at the top of the drum, A, so that the car coasts freely down along the track to
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