V- 70 Question 2 (30 points) 2 A 60 kg passenger sits in an amusement park...
A common amusement park ride is the swing carousel. A person of mass 70 kg sits in a chair attached by a 6-m-long chain to a rotating rig with a 5-m radius. Consider the circular motion of the person at an instant when the chain makes a 60° angle from the vertical. 6 m 60° 75 m 70 kg a) Calculate the tension in the chain. [1] b) Calculate the centripetal acceleration of the person. [1] c) Calculate the speed...
problem e please 2. The amusement park ride consists of a 200-kg car and passenger that are traveling at 3 m/s along a circular path having a radius of 8 m (horizontal plane) If at t 0, the cable OA is pulled in toward O at 0.5 m/s, determine: a. Is energy conserved? why? (5%). b. Is angular momentum about point O conserved? why? (596). C. The speed of the car when t-4 s (10%). d. work done to pull...