Question

Problem #3 You've taken your neighbor's young child to the carnival to ride the rides. She ocket. Eight rocket-shaped cars hang by chains from the outside edge of a la A vertical axle through the center of the ride turns the disk, causing the cars to You've just finished taking physics, so you decide to figure out the speed while you wait. You estimate that the disk is 6 m in diameter and the chains are the ride reaches a certain angular speed, then the cars swing out until the cham vertical. A. Draw the free body diagram of a car. B. Write Newton's laws in the two directions of forces. C. Solve the equations in part B and find the linear speed of the car. D. Find the tension in the cable. What acts as a centripetal force on the car? the rides. She wants to ride e edge of a large steel disk. ausing the cars to revolve in a figure out the speed of the cars the chains are 7 m long. When out until the chains are 30° from

Answer 1

I think there is some information missing in the question.... You will know why

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ca? disk - - 7 singing ..(b) Teos 3o = mg I sinzo - mus - - 22 From 6 - Put in Te mg Cos 30 h molt ng tan 30 = (62 v = Vrg tano" vo (3 tisin 30°) x 9.8x fanzo Tu= 6.0644 m/s / Id2 2 The Horizontal component of tension provides the centripetal force.