A fairground ride (The Gravitron) spins its occupants inside a cylinder-shaped container. A child on the ride, having mass 50 kg, moves in a horizontal circular path with 8 m radius. Consider that the ride has reached its maximum speed, and the rider feels pinned against the wall with her feet off the floor. 1.What is the angular speed at which the rider will be subjected to a centripetal acceleration 1.50 times the acceleration due to gravity? b. For the angular speed you found in part a, what is the work done (in Joules) by the centripetal force over one full revolution of the ride
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
A fairground ride (The Gravitron) spins its occupants inside a cylinder-shaped container. A child on the ride, having mass 50 kg, moves in a horizontal circular path with 8 m radius. Consider that the ride has reached its maximum speed, and the rider feels pinned against the wall with her feet off the floor.
1.What is the angular speed at which the rider will be subjected to a centripetal acceleration 1.50 times the acceleration due to gravity?
b. For the angular speed you found in part a, what is the work done (in Joules) by the
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