A Ferris wheel of radius 25 m is spinning at a constant angular speed of 15º s-1. The linear speed of a point on the circumference of the wheel is:
A). 12.2 m/s
B). 7.9 m/s
C). 6.5 m/s
D). 8.4 m/s
A Ferris wheel of radius 25 m is spinning at a constant angular speed of 15º...
A wheel of radius 1 m is rotating with a constant angular speed of 1 rad/s. What is the linear speed of a point on the wheel's rim? a.) 0.5 m/s b.) 1 m/s c.) 3.14 m/s d.) 6.28 m/s
a bicycle wheel with a radius of .62 m rotates with an angular speed of 25 rad/s about its axis, which is at rest. what is the linear speed of a point on the rim of the wheel
A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 563.0 N. At the top of the ride her apparent weight is 1.500 N different from her true weight. a) What is her apparent weight (in N) at the top of the ride? b) What is her apparent weight (in N) at the bottom of the ride? c) If the angular speed of the Ferris wheel is 0.0250 rad/s, what is its radius in meters?
A 2700-kg Ferris wheel accelerates from rest to an angular speed of 0.16 rad/s in 14 s . Approximate the Ferris wheel as a circular disk with a radius of 23 m . What is the net torque on the wheel? Net Torque = _____ m*N
A student holds a bike wheel and starts it spinning with an initial angular speed of 9.0 rotations per second. The wheel is subject to some friction, so it gradually slows down. In the 10-s period following the inital spin, the bike wheel undergoes 77.5 complete rotations. student holds a bike wheel and starts it spinning with an initial angular speed of 9.0 rotations per second. ne wheel is subject to some friction, so it gradually slows down. In the...
A wheel 1 m in radius starts rotating from rest with a constant angular acceleration of 4 rad/s2 At t = 2 s find: a) the angular speed of the wheel; b) the tangential speed of the wheel at the rim; c) the centripetal and tangential acceleration of the wheel at the rim; d) the angular displacement.
A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center in (Figure 1). The linear speed of a passenger on the rim is constant and equal to 8.00 m/s. Part A What is the magnitude of the passenger's acceleration as she passes through the lowest point in her circular motion? Part B What is the direction of the passenger's acceleration as she passes through the lowest point in her circular motion?Part CWhat is the magnitude of the passenger's...
A 50kg kid is riding on a Ferris wheel who’s radius is 10m. If the Ferris wheel is moving at a constant speed of 4m/s a) what is the force of the seat on the kid @ Points A,B, & C?
A student holds a bike wheel and starts it spinning with an initial angular speed of 7.0 rotations per second. The wheel is subject to some friction, so it gradually slows down. In the 10-s period following the inital spin, the bike wheel undergoes 45.0 complete rotations.Assuming the frictional torque remains constant, how much more time delta ts will it take the bike wheel to come to a complete stop? The bike wheel has a mass of 0.625 kg and...
A student holds a bike wheel and starts it spinning with an initial angular speed of 7.0 rotations per second. The wheel is subject to some friction, so it gradually slows down. In the 10.0 s period following the inital spin, the bike wheel undergoes 57.5 complete rotations. Assuming the frictional torque remains constant, how much more time At, will it take the bike wheel to come to a complete stop? At, = The bike wheel has a mass of...