
An amusement park ride has a platform that rotates at 1.5 rad/s (k). The car C is mounted to the platform and can rotate. The car rotates at 2 rad/s (k) with respect to the platform. The center of the car is 3 meters from the center of the platform O. The rider B is 0.75 meters from the center of the car. Find the Velocity of B and the Acceleration of B.
An amusement park ride has a platform that rotates at 1.5 rad/s (k). The car C...
PRACTICE ANOTHER The figure shows a photo of a swing ride at an amusement park. The structure consists of a horizontal, rotating, circular platform of diameter D from which seats of mass m are suspended at the end of massless chains of length d. When the system rotates at constant speed, the chains swing outward and make an angle θ with the vertical. Consider such a ride with the following parameters: D = 8.50 m, d = 2.50 m, m...
The figure shows a photo of a swing ride at an amusement park.
The structure consists of a horizontal, rotating, circular platform
of diameter D from which seats of mass m are
suspended at the end of massless chains of length d. When
the system rotates at constant speed, the chains swing outward and
make an angle θ with the vertical. Consider such a ride
with the following parameters: D = 6.50 m,
d = 2.50 m, m = 9.5...
The figure shows a photo of a swing ride at an amusement park. The structure consists of a horizontal, rotating, circular platform of diameter D from which seats of mass m are suspended at the end of massless chains of length d. When the system rotates at constant speed, the chains swing outward and make an angle with the vertical. Consider such a ride with the following parameters: D = 7.50 m, d = 2.50 m, m = 9.0 kg,...
011An amusement park ride consists of a rotating circular platform 11.6 m in diameter from which 10 kg seats are suspended at the end of 3.1 m massless chains. When the system rotates, the chains make an angle of 13.8° with the vertical. The acceleration of gravity is 9.8 m/s2 What is the speed of each seat? Answer in units of m/s. 012 If a child of mass 38.2 kg sits in a seat, what is the tension in the chain (for the same angle)? Answer...
011 An amusement park ride consists of a rotating circular platform 11.3 m in diameter from which 10 kg seats are suspended at the end of 3.65 m massless chains. When the system rotates, the chains make an angle of 38.1° with the vertical. The acceleration of gravity is 9.8 m/s2 . What is the speed of each seat? Answer in units of m/s. 012 If a child of mass 46.4 kg sits in a seat, what is the tension in the chain (for...
1. In a popular amusement park ride, a cylinder of radius 3.0 meters is set in motion at an angular speed of 5.0 rad/s. The floor then drops away leaving the riders "stuck" to the wall in a vertical position. What minimum coefficient of friction between the riders clothing and wall of the cylinder is needed to keep the rider from slipping?
11. “The Rotor”. The amusement park ride known as “the rotor”, essentially a large hollow cylinder, rotates rapidly about a central axis. Riders stand on the floor up against the wall of this ride before it begins to rotate. Once the ride starts, all riders, the wall, and floor begin to rotate rapidly and undergo uniform circular motion. When the rotation speeds reaches a certain value, the floors fall away and the riders are held pinned against the wall where...
The platform shown below rotates at constant rate of 6 rad/s.
The block moves outward with a speed (r,dot) that varies with
respect to time. If the block starts from rest at the center of the
platform, determine the magnitude of its acceleration (in
meters/second^2) when t = 1 second.
Please use four significant figures in the final answer. Thank
you!
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with a speed (r,dot)...
The figure shows a photo of a swing ride at an amusement park. The structure consists of a horizontal, rotating, circular platform of diameter D from which seats of mass m are suspended at the end of massless chains of length d. When the system rotates at constant speed, the chains swing outward and make an angle with the vertical. Consider such a ride with the following parameters: D = 9.00 m, d = 2.50 m, m = 9.4 kg,...
An amusement park ride consists of a large vertical wheel of radius R that rotates counterclockwise on a horizontal axis through its center, as shown below. The cars on the wheel move at a constant speed v. Points A and represent the position of a car at the highest and lowest point of the ride, respectively. A person of weight Fg sits upright on a seat in one of the cars. As the seat passes point A the seat exerts a...