A circular-motion addict of mass 80.0 kg rides a Ferris wheel around in a vertical circle...
A circular-motion addict of mass 80.0 kg rides a Ferris wheel around in a vertical circle of radius 13.0 m at a constant speed of 6.10 m/s. (a) What is the period of the motion? What is the magnitude of the normal force on the addict from the seat when both go through (b) the highest point of the circular path and (c) the lowest point?
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A circular-motion addict of mass 80.0 kg rides a Ferris wheel
around in a vertical circle...
A student of weight 667 N rides a steadily rotating Ferris wheel (the student sits upright). At...
A student of weight 667 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force F_n on the student from the seat is 556 N. (a) Does the student feel "light" or "heavy" there? (b) What is the magnitude of F_n at the lowest point? If the wheel's speed is doubled, what is the magnitude F_n at the (c) highest and (d) lowest point?
A student of weight 621 N rides a steadily rotating Ferris wheel (the student sits upright)....
A student of weight 621 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force FN on the student from the seat is 549 N. (a) What is the magnitude of FN at the lowest point? If the wheel's speed is doubled, what is the magnitude Fnat the (b) highest and (c) lowest point? (a) Number Units (b) Number Units (c) Number Units
2 N7M.6 A 150-lb student rides a Ferris wheel that rotates at a constant rate. At...
2 N7M.6 A 150-lb student rides a Ferris wheel that rotates at a constant rate. At the highest point, the seat exerts a nor- mal force of magnitude 110 lb on the student. What would the magnitude of this normal force be at the lowest point? (Hint: An object with mass 1 kg weighs 2.2 lb.)
A student of weight 632 N rides a steadily rotating Ferris wheel (the student sits upright)....
A student of weight 632 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force F^vector N on the student from the seat is 578 N. (a) What is the magnitude of F^vector N at the lowest point? If the wheel's speed is doubled, what is the magnitude F_M at the (b) highest and (c) lowest point? (a) Number _____ Units _____ (b) Number _____ Units _____ (c) Number...
A person of mass 96 kg rides on a Ferris wheel whose radius is 5.2 m....
A person of mass 96 kg rides on a Ferris wheel whose radius is 5.2 m. The person's speed is constant at 0.5 m/s. The person's location is shown by a dot in the figure below. (a) What is the magnitude of the rate of change of the momentum of the person at the instant shown? (b) What is the direction of the rate of change of momentum of the person at the instant shown? O inward to the center...
A woman rides a carnival Ferris wheel at radius 18 m, completing 5.8 turns about its...
A woman rides a carnival Ferris wheel at radius 18 m, completing 5.8 turns about its horizontal axis every minute. What are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point?
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A 30-kg child rides on a circus Ferris wheel that takes her around a vertical circular pathwith a radius of 20 m every 22 s. What is the magnitude of the resultant force on thechild at the highest point on this trajectory?
A Ferris wheel is a vertical, circular amusement ride with radius 8.5 m. Riders sit on...
A Ferris wheel is a vertical, circular amusement ride with radius 8.5 m. Riders sit on seats that swivel to remain horizontal. The Ferris wheel rotates at a constant rate, going around once in 7.3 s. Consider a rider whose mass is 73 kg. a. At the bottom of the ride, what is the vector gravitational force exerted by the Earth on the rider? b. At the top of the ride, what is the rate of change of the rider's...
A woman rides a carnival Ferris wheel at radius 25 m, completing 5.9 turns about its...
A woman rides a carnival Ferris wheel at radius 25 m, completing 5.9 turns about its horizontal axis every minute. What are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point? (a) Number (b) Number (c) Number Units Units Units
Kristin boards a Ferris wheel at the 3-o'clock and rides the Ferris wheel for one full...
Kristin boards a Ferris wheel at the 3-o'clock and rides the Ferris wheel for one full rotation (as shown below). The radius of the Ferris wheel is 12 meters. Let s represent the varying number of meters Kristin has traveled along the circular path since the ride started. Kristin 0:00/0:11 a. Write an expression (in terrms of s) to represent the number of radians Kristin has swept out since the ride started. Preview b. Write an expression (in terms of...
A student of weight 621 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force FN on the student from the seat is 549 N. (a) What is the magnitude of FN at the lowest point? If the wheel's speed is doubled, what is the magnitude Fnat the (b) highest and (c) lowest point? (a) Number Units (b) Number Units (c) Number Units
2 N7M.6 A 150-lb student rides a Ferris wheel that rotates at a constant rate. At the highest point, the seat exerts a nor- mal force of magnitude 110 lb on the student. What would the magnitude of this normal force be at the lowest point? (Hint: An object with mass 1 kg weighs 2.2 lb.)
A student of weight 632 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force F^vector N on the student from the seat is 578 N. (a) What is the magnitude of F^vector N at the lowest point? If the wheel's speed is doubled, what is the magnitude F_M at the (b) highest and (c) lowest point? (a) Number _____ Units _____ (b) Number _____ Units _____ (c) Number...
A person of mass 96 kg rides on a Ferris wheel whose radius is 5.2 m. The person's speed is constant at 0.5 m/s. The person's location is shown by a dot in the figure below. (a) What is the magnitude of the rate of change of the momentum of the person at the instant shown? (b) What is the direction of the rate of change of momentum of the person at the instant shown? O inward to the center...
A woman rides a carnival Ferris wheel at radius 25 m, completing 5.9 turns about its horizontal axis every minute. What are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point? (a) Number (b) Number (c) Number Units Units Units
Kristin boards a Ferris wheel at the 3-o'clock and rides the Ferris wheel for one full rotation (as shown below). The radius of the Ferris wheel is 12 meters. Let s represent the varying number of meters Kristin has traveled along the circular path since the ride started. Kristin 0:00/0:11 a. Write an expression (in terrms of s) to represent the number of radians Kristin has swept out since the ride started. Preview b. Write an expression (in terms of...
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