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 i...
An amusement park ride consists of a rotating circular platform 10.6 m in diameter from which 10 kg seats are suspended at the end of 2.78 m massless chains. When the system rotates, the chains make an angle of 29.6 with the vertical. The acceleration of gravity is 9.8 m/s2What is the speed of each seat? Answer in units of m/s.
1. John (who is 95 kg) drives his car over an absurdly large half-circle speedbump with a radius of 5 meters. Given that his normal weight is 930 N and his apparent weight at the top of the speed-bump was 246 N, how fast did he drive over the speed bump? 2. When working in circular motion problems, what do we define as always being the positive direction? 3. When in circular motion, the net force points in what direction?...