What is the friction force on a 1800kg car if it rounds a curve with a radius of 110m at a speed of 15m/s?   what minimum coefficient of friction is needed?

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: A race track curve has a radius of 100 m and is banked at an angle of 650 . For what speed was the…

A: The velocity of a vehicle at a road banked at an angle and the radius of the curve has the relation…

Q: A 1200-kg car rounds a corner of radius r = 45 m. If the coefficient of static friction between the…

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Q: If a curve with radius of 60m is properly banked for a car travelling 60km/hr, what must be the…

A:

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 car is going around a loop-the-loop track. If the car is given an initial speed of 4.0 m/s, what…

A: Draw the free-body diagram of the car at the top of the loop.

Q: What is the smallest radius of an unbanked (flat) track around which a biyclist can travel if her…

A: If a bicyclist travel through an unbanked track of radius R with a velocity V and mus be the…

Q: To avoid accident in the road, the minimum velocity with which a car driver must traverse a curve of…

A: Given information: The radius of the curve is, r=150 m The coefficient of friction is, μ=0.6

Q: A 14000N car traveling at 25 m/s rounds a curve of radius 200 m. Find the following 1. The…

A: The expression for the centripetal acceleration, ac=v2r   Substitute, ac=25 m/s2200 m=3.125 m…

Q: A stuntman drives a car (without negative lift) over the top of a hill, the cross section of which…

A: Free body diagram of the car at the top of the hill

Q: What is the ideal speed to take a 100.0-m-radius curve banked at a 20.0° angle?

A:

Q: What is the maximum speed at which a motor can round curve of 50 m radius on a leveled road if the…

A: The radius of the curve is, r=50 m   The coefficient of the friction is, μ=0.5   The acceleration…

Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…

A: Given Mass of the car is m=4000 pound=4000×0.4536 kg=1814.4 kg Speed of the car is v=30 mil1…

Q: A curve of radius 110 m is banked at an angle of 17.4 °. At what speed can it be negotiated under…

A:

Q: What is the force of tension in a rope that spins a 250g object in a vertical circle with a radius…

A:

Q: A ball is thrown from a height of 1.26 meters, with Vo=32 m/s, and at a 30 degree angle with the…

A: Given: yo=1.26 mvo=32 m/sθ=30° with vertical

Q: A car with a mass of 1500 kg starts to slide while traveling at a speed of 8m / s on a 35 m radius…

A: Given data: Mass of car is m=1500 kg. Velocity of car is v=8 m/s. Radius of corner is r=35 m.

Q: A car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦ .…

A: It is given that, v=80 km/hr=22.22 m/sθ=35oμs=0.25μk=0.15

Q: A curve of radius 117 m is banked at an angle of 12.3 °. At what speed can it be negotiated under…

A: Given quantities: Radius (r) = 117 m angle (θ) = 12.3 degree acceleration due to gravity (g) = 10…

Q: A trolly is set move on a smooth track that is banked at an angle of 30⁰.for atrolly moving with a…

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Q: If a 1100kg-car makes a circular turn with a radius 15m on a  at road how fast can it go without…

A: The idea is that the static friction force of:     F = u m g = 0.5 * 1100 *9.8 = 5390 Newton   5390…

Q: A 1000kg car is moving at 30 m / s in a horizontal curve whose diameter is 0.20km. What is the…

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Q: consider a car "drifting" along a turn, why is it considered an efficient way to maneuver a long a…

A: Solution:

Q: A car can go around a curve of radius 43m at a speed of 12 m/s without skidding . What is the angle…

A: Given that:- R=43 mv=12m/sg=9.8 m/s2θ=?

Q: What is the ideal banking angle (in degrees) for a gentle turn of 1.75 km radius on a highway with a…

A:

Q: If the jet is moving at a speed of 840 km/h at the lowest point of the loop, determine the minimum…

A: Given data: Speed of the get (v) = 840 km/h                                  =840*(5/18) m/s…

Q: A 1500 kg car rounds a curve on a flat road of radius 25 m at a speed of 20 m/s. What is the static…

A: Mass of the car 1500kg  Radius is 25m Speed is 20 m/s

Q: A car is moving along a curved road with a radius of 10m. If the curve is banked at 9 degrees, what…

A: r = 10 m θ = 90 v = ?

Q: A 1335 kg sports car rounds a flat curve of radius 40 m. Given that the coefficient of static…

A: Given, Mass, m=1335 kg, radius, r= 40 m, and coefficient of static friction,μ=0.5.

Q: If you are experiencing a force of 500N against your seatbelt as you turn a corner(radius of the…

A: Given that The force against your seat belt F = 500 N The radius of the curve r = 30 m Mass is your…

Q: What friction force is required by a 2000kg car's tires turning around a corner with a radius of…

A: When the car will be in circular motion then there will be a resistive force acting between tire and…

Q: A curve on a racetrack of radius 70 m is banked at a 15° angle. At what speed can a car take this…

A: The speed of the car can be given by v=rgtanθ

Q: ) Sammy is driving a 1575 kg car at 121km/h in a horizontal plane around a banked curve with a…

A:

Q: A curve in a ro ad has radius of 240 m. IF the road surface is level and on a rain day the coe…

A: Given that, Radius = 240 m Coefficient of static = 0.48

Q: How large must the coefficient of static friction be between the tires and the road if a car is to…

A:

Q: A car of mass 500 kg is traveling on a circular banked roadway that is inclined at an angle of 0 =…

A: Given value--- mass = 500 kg. angle = 20 degree.  radius = 100 m. We have to find--- minimum…

Q: What is the ideal speed to take a 100 m radius curve banked at a 10.0° angle?

A: Given: Angle = 10oRadius, R = 100 mFind: The ideal speed.

Q: A car is entering a curved ramp that has a radius of curvature of 70 meters, if the centripetal…

A: Given Data: The radius of the curvature is: r=70 m The relation between centripetal force and weight…

Q: A 5200-pound vehicle is driven at a speed of 25 miles per hour on a circular interchange of radius…

A: Write the condition for the stability condition of the car during the circular motion. Frictional…

Q: Railroad tracks follow a circular curve of radius 500.0 m and are banked at an angle of 5.0° . For…

A: Given The radius of circular curve is r=500 m. The banked angle is θ=5°. The formula for the…

Q: What is the ideal speed to take a 95m-radius curve banked at a 40.0° angle?

A: Given data: Radius of the curved banked (R) = 95 m Angle = 40 degree Need to determine the ideal…

Q: In addition to the remarkable top speed, cheetahs have impressive cornering abilities. In one study,…

A: Given  Mass of cheetah m=50kg Force acting on sideways ,F=960N  Speed of cheetah v=20m/s

Q: On a typical road, the force of friction during a turn can be up to 195,000 N. If a car has a mass…

A: The centripetal force is given as, Here, m, v and r represent the mass of the car, the car’s speed…

Q: A frictionless curve of radius 100 m, banked at an angle of 45°, a car may be safely negotiated at a…

A: Radius of the curve r=100 m Angle of bank θ=450 Acceleration due to gravity g=9.8 m/s2 The maximum…

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.