top top mg R - bot Vbot 8 mg sin 0 mg cos e mg mg Figure 6.9 (Example 6.6) The forces acting on a sphere of mass m connected to a cord of length Rand rotating in a vertical circle centered at 0. Forces acting on the sphere are shown when the sphere is at the top and bottom of the circle and at an arbitrary location.

Q: On the ride “Spindletop” at the amusement park Six Flags Over Texas, people stood against the inner…

A: Given: Radius of hollow cylinder is 2.5 m. Rate of rotation is 0.60 rev/s. a) Formula Used: Force…

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Q: An object is initially moving in uniform circular motion. The object is connected to an inelastic…

A: When an external force is applied to an object moving in a uniform circular motion, the radial…

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Q: A student conducts an experiment in which a ball is spun in a vertical circle from a string of…

A: Given:-

Q: In her hand, a softball pitcher swings a ball of mass 0.255 kg around a vertical circular path of…

A: Analyze the following diagram. Since the force acting on the ball is not a conservative force, the…

Q: A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down.…

A: Given : Radius of a loop (r) = 13.2 m

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

A: Given, Mass of bucket m=1.90 kg Radius of vertical circle r=1.30 m At the lowest point, tension in…

Q: The Roundup is an amusement park ride that puts riders on the inside of a horizontal ring with a…

A: Given: Radius = 10 m Constant rpm = 17 rpm Angle = 90°

Q: A car enters a level, unbanked semi-circular hairpin turn of 300 m radius at a speed of 40 m/s. The…

A: The centripetal acceleration for the semi circular motion is provided by the kinetic friction…

Q: A woman places her briefcase on the backseat of her car. As she drives to work, the car negotiates…

A: It is given that, r=49.7 mv=14.3 m/s

Q: Nigel, the operator of the London Eye Ferris wheel in London, England (again duh), has been scolded…

A: a) T= 75 sec w=2πT=0.0837 rad/sec μ=rw=1202x0.0837            =5.024m/sec

Q: A roller coaster goes through a loop with radius 10 m (at the top). What speed is necessary for the…

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Q: **87. Suppose the skateboarder shown in the drawing for Problem 38 reaches a highest point of h =…

A: It is given that,

Q: A flea gets its thrills by riding on the outer edge of a golden oldies record album of radius 15 cm…

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Q: Disturbed by speeding cars outside his workplace, Nobel laureate Arthur Holly Compton designed a…

A: mass of car (m) = 1800 kg Radius (r) = 18.6 m Let the maximum speed = v

Q: nd 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

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Q: In the figure, a stunt car driver negotiates the frictionless track shown in such a way that the car…

A: Given Data : The mass of the car is given as m = 1800Kg. The radius of the circular track is given…

Q: A car can round an 80-meter radius curve at a maximum speed of 20 m/s. Find the maximum speed the…

A: Given:- 1 ) A car can round an 80-meter radius curve at a maximum speed of v = 20 m/s. Find:- The…

Q: The 0.20 kg puck on the frictionless, horizontal table shown is connected by a string through a hole…

A: Given Data: The mass of puck is, mpuck=0.20 kg The mass of the block is, mblock=1.20 kg The radius…

Q: pictures

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Q: roller coaster moving on a vertical metal loop has a radius of 6.0 m. if the coefficient of friction…

A:

Q: A bucket of mass 2.50 kg is whirled in a vertical circle of radius 1.10 m . At the lowest point of…

A: a)At the bottom, the required speed is,

Q: A puck of mass m = 49.0 g is attached to a taut cord passing through a small hole in a frictionless,…

A:

Q: 6.) A bucket of mass 1.60 kg is whirled in a vertical circle of radius 1.45 m . At the lowest point…

A:

Q: A boy with mass = 50kg is riding a Ferris wheel. The radius of the Ferris wheel is 5m. The Ferris…

A: Given: The mass of the boy is 50 kg. The radius is 5 m. The frequency of rotation is 6π rpm.

Q: A 1 500-kg car moving on a flat, horizontal road negotiates a curve as shown in the overhead view in…

A: Mass of the car,   The radius of the curve,   The coefficient of static friction between the tires…

Q: 9. QIC A single bead can slide with negligible friction on a stiff wire that has been bent into a…

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Q: In the figure, a stunt car driver negotiates the frictionless track shown in such a way that the car…

A: Analyze the following figure. In the above figure, figure 1 (a) represent the car’s FBD at the…

Q: A coin rests 14.5 cm from the center of a turntable. The coefficient of static friction between the…

A: The coin moves when the maximum force of static friction is reached. The condition for relative…

Q: A kid whirls a rock of mass 0.5 kg in a vertical circle of radius 0.80 m. (a) What is the minimum…

A:

Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A: Given: Room radius = 3.3 m Static friction coefficient = 0.389 g = 10 m/s2

Q: A motorcyclist performs uniform circular motion on a globe of death with a radius of 4.00 m. It has…

A: Given, Radius of globe of death ,r = 4.0 m  Speed ,v = 10.9 m/s  Mass = 200 kg  g = 10.0 m/s2

Q: The object in the frictionless cone in the figure is making a uniform cir a) the normal force that…

A: Given:-  The object in the frictionless cone in the figure is making a uniform circular motion.…

Q: A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down.…

A:

Q: A small object of mass 0.500 kg is attached by a 0.870 m- long cord to a pin set into the surface of…

A: Given that  Mass of the object is M =0.500 kg Radius of horizontal circle R = 0.870 m ( as object…

Q: In 2002, professional skateboarder Bob Burnquist (60 kg) became the first to successfully complete a…

A: speed (v) = 5.5 m/s radius (r) = 2.5 m

Q: Chapter 06, Problem 049 GO In the figure, a car is driven at constant speed over a circular hill and…

A: Problem 049 Consider the Free Body Diagram of the system.   Here, the normal force acting on the…

Q: A child is standing on a merry-go-round (u - .16) with a radius of 2 meters. What is the fastest…

A: The net force acting on an object is the product of the mass and the acceleration of the object. An…

Q: The speed of the 103.75 g particle is 1047.41 cm/s as it passes the 0 = 34.25° position shown. The…

A: Mass of the particle (m)=0.10375 kg Speed of the particle on the circular track (v)=10.4741 m/s…

Q: An amusement park ride called the Rotor debuted in 1955 in Germany. Passengers stand in the…

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Q: A bicycle moves on a flat (horizontal) surface on a circular path. Initially at rest, it accelerates…

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Q: A coin rests 15.0 cm from the center of a turn-table. The coefficient of static friction between the…

A: a) The static friction force causes the centripetal acceleration. When the value of the static…

Q: As the car rounds the curve, what is the normal force exerted on it by the road? Express your answer…

A: Given that:- Mass of car=m=1200kg

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.