A 1500 kg car drives at 30 m/s over a circular hill that has a radius of 460 m. At the point shown in the figure, what is the normal force on the car?

Q: A 515kg roller coaster is at the bottom of a loop with a radius of 10 m. If the speed at bottom of…

A: Given that,    Mass (m) = 515 kg   radius (r) =10m.     Speed at the bottum is 20m/s.

Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…

A: Use energy conservation and force balance equations

Q: An object of mass 1.0 kg moves in a circle of radius 1.0 m at constant speed of 2.0 m/s. Find the…

A: The expression for the work done is W=∫F·ds In this case the centripetal force is given by F=mv2r…

Q: A 4.4 cm diameter, 24 g plastic ball is attached to a 1.2 m long string and swung in a vertical…

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Q: In the figure below, a car is driven at constant speed over a circular hill and then into a circular…

A: Write the mass of the driver. m=75.2 kg   Write the normal force on the driver from the seat. N1=0

Q: A car is moving along a curved road with a radius of 9m. If the curve is banked at 9 degrees, what…

A: Given: Radius r = 9 m Angle θ = 9o To determine: Velocity v. Formula used: v=rgtanθ Here, g is the…

Q: A toy truck weighing 13 kg travels at a constant speed of 3 m/s around a circular track the diameter…

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Q: A 429 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…

A: In circular motion,  Net force = centripetal force (mv^2/r)  V = speed at that point R = radius M =…

Q: A car is driving through the bottom of a circular valley at a speed vv as shown in the picture. When…

A: Given: The car is driving through the bottom of a circular valley. Since car is moving through a…

Q: A 20-g bead is attached to a light 120 cm long string as shown in the figure. This bead moves in a…

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Q: A 2.0 kg cart is traveling at a constant speed in a horizontal circle of radius 3.0 meters. The…

A: Given value--- mass = 2kg. radius = 3m . centripetal force = 24 N. We have to find--- centripetal…

Q: A ball attached to a string is swinged circularly in vertical plane as shown in figure. Given the…

A: Given(s): The mass of the ball, m=320 g=0.32 kg Radius, r=1.20 m

Q: A 359 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…

A: Newton's second law is a quantitative description of the changes that a force can produce on the…

Q: A roller-coaster car has a mass of 500 kg when fully loaded with passengers. At the bottom of a…

A: (given) Mass (m) of roller coaster car = 500 kg   Radius (R) of circular dip = 40 m Speed (v) of the…

Q: A

A: Given: The mass of the ball is 1.3 kg. The length of the string is 0.43 m. The speed of the ball is…

Q: . A student attaches a ball to the end of a string 0.600 min length and then swings the ball in a…

A: a) The required acceleration at the highest point is,

Q: A boy takes a 1.5-kg rock and ties it to the end of a 0.80-m-long, massless, uniform rope. He then…

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Q: A 1400 kg car drives at 27 m/s over a circular hill that has a radius of 430 m. At the point shown,…

A:

Q: A student attaches a ball to the end of a 0.6 m long rope and then swings it in a vertical circle.…

A:

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

A: Given data: Speed of the train, v=10.7 m/s Height above the ground, h=37.5 m Acceleration at the top…

Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

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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: 00-kg golf cart is moving on level ground in a circular path of radius 10 m with a speed of 12 m/s.…

A: Given:- The mass of the cart m = 500 kg  The circular radius r = 10 m  The speed v = 12 m/s  Find:-…

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 drives down a circular dish-like valley of radius of curvature of 115 m. At the very bottom of…

A: Given Data : The radius of curvature of the valley is given as r = 115m.

Q: The iron ball shown is being swung in a vertical circle at the end of a 0.7m string. How slowly can…

A: Answer  v=2.6 m/s

Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

A:

Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

A:

Q: . A string under a tension of 50.0 N is used to whirl a rock R in a horizontal circle of radius 2.50…

A: As per guidelines we are suppose to do only one question from multiple question. please post them…

Q: As a roller coaster car crosses the top of a 40-m-diameter loop-the-loop, its apparent weight is the…

A:

Q: A .4 kg ball attached to the end of a horizontal cord is rotated in a circle of radius 1 m on a…

A: Mass of the ball, m = 0.4 kg Radius of the circle, r = 1 m  Maximum tension, T = 90 N   From…

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

A: Given: The speed of train (v) = 10.7 m/s. Initial height of train (h) = 36.7 m.

Q: A bobsled travels along a frictionless track. It crosses the starting line with a speed of v0=3.1…

A:

Q: A stone, of mass m, is attached to a strong string and whirled in a vertical circle of radius r. At…

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Q: A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg…

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 pendulum of length L=3.0m is swinging back and forth with a bob of m=0.5kg. At the lowest point of…

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Q: A small car passes over a hill (s) with the shape (JS ) of a circle whose radius is 20 m. The total…

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Q: A roller coaster has a circular loop with a diameter (height) of 39 meters. When the coaster is…

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Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…

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Q: Sheila (m=62 kg) is riding the Demon roller coaster ride. The turning radius of the top of the loop…

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Q: Consider a conical pendulum with a mass m = 10 kg on a string of length L = 80 m. The angle it makes…

A: Draw the free body diagram for the forces acting on the bob. As the pendulum in the vertical…

Q: A block is placed on a turntable 43 cm from the axis of rotation. The turntable very slowly speeds…

A: Given: The length of the block from turntable is R=43 cm. The turntable very slowly speeds up to…

Q: A 6.0 x 102 kg car is moving around a circular track that has a radius of 1.00 x 102 m at 20. m/s.…

A: Mass of car, m = 6×10² kg Radius of circular track, r = 1×10² m Velocity of car, v = 20 m/s…

Q: For a body at a height of 200m, what is the body's velocity when it reaches the earth's surface and…

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Q: A car travels on a road that, if viewed from the side, has a semicircular bump. When at the top of…

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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.