A 30 kg girl boards teacup ride that has a radius of 30.0 m and makes one revolutions in 6.0 seconds.
a.) What is the centripetal acceleration experienced by the girl on the ride?
b.) What is the centripetal force acting on the girl?
c.) what is the girls weight?


A 30 kg girl boards teacup ride that has a radius of 30.0 m and makes...
A 30.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter of 17.0 m. (a) What is the centripetal acceleration of the child? (b) What force (magnitude and direction) does the seat exert on the child at the lowest point of the ride? (c) What force does the seat exert on the child at the highest point of the ride?(d) What force does the seat exert on the child when the child is...
A large circus ride has a centripetal acceleration at 6.0 m/s2. If the circular ride has a radius of 11.0 m, what is its velocity at the edge?
A large circus ride has a centripetal acceleration at 6.0 m/s2. If the circular ride has a radius of 11.0 m, what is its velocity at the edge?
13. A new ride has a radius of 50.0 m and a mass of 1.20X10^6 kg. If the torque of 1.0X10^9 N.m is needed to turn the ride from a state of rest, what would the ride's angular acceleration be. Treat the ride as a thin hoop. 14. When you are asleep in an unconscious state mice like to play. One night a 3.0 kg mouse for fun was hanging at the end of a 2.0m long string that is...
A 1000-kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed? What is the acceleration? What is the average force acting upon it? If the car turns along a circle at 5 m/s around a curve 30 meters in radius, how big the centripetal force is needed?
a 1500 kg car moves at a speed of 5m/s around a circle of radius 45m. a) what is the weight of the car ? b) what is the centripetal acceleration experienced by the car? c) what is the resulting centripetal force experienced by the car ?
1. A 40-kg person is riding on a Ferris wheel of radius 20-m. The wheel is moving with a speed of 6 m/s. Find the centripetal acceleration of the person on the ride. 2. Find the apparent weight (normal force) of the person in the previous question at a) the bottom of the wheel; b) the top of the wheel. 3. Suppose two stars orbit each other, each of the same mass as the Sun (2.0x10^30 kg). a) Find the...
A grindstone of mass M = 30 kg and radius 0.5 m has a constant acceleration, ", of 3.0 rad/s2. After 2 seconds.... A. Find the angular displacement B. Find the angular speed, T, after two seconds. C. Find the distance traveled in meters of a point on the rim of the grindstone after two seconds. D. Find the linear (or tangential) speed, v, of a point on the rim after two seconds. E. Find the tangential acceleration of a...
1.) A 1000-kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed? What is the acceleration? What is the average force acting upon it? If the car turns along a circle speed at 5 m/s around a curve 30 meters in radius, how big the centripetal is needed? 2.) For two objects with masses 100 kg and 500 kg to be 20 meters apart, find the gravity between them
1.) A 1000-kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed? What is the acceleration? What is the average force acting upon it? If the car turns along a circle speed at 5 m/s around a curve 30 meters in radius, how big the centripetal is needed? 2.) For two objects with masses 100 kg and 500 kg to be 20 meters apart, find the gravity between them.