How large must the coefficient of static friction be between the tires and the road , if a car is to round a level curve of radius 130 m at a speed of 114 km /h  ?

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

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Q: A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum…

A: The centripetal force required to move the car in the circle of radius 'r' will be provided by the…

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

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Q: A circular race radius 300 m is banked at an angle of 15°. If the coefficient of friction between…

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Q: A curve that has a radius of 90 m is banked at an angle of 0 = 10.4°. If a 1000 kg car navigates the…

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Q: What is the maximum speed (in m/s) at which a car can round a corner with radius 25.0 m, if the…

A: The frictional force is given by Ff = μkN, where μk = the coefficient of static friction N = the…

Q: A car is travelling with a speed of 45km/h on a circular horizontal track of radius 50m. What is the…

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Q: A car is travelling at 25m/s around a level curve of radius 120m. What is the minimum value of the…

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Q: Is the coefficient of static friction the same for two surfaces regardless of the normal force? Why?

A: The coefficient of static friction depends on the objects that are causing the friction due to…

Q: A 834 kg automobile is moving at a maximum speed of 33 m/s on a level circular track of radius 362…

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

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Q: "If the coefficient of kinetic friction between tires and pavement is 0.80, what is the shortest…

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Q: If a ball is rolled across level ground with an initial speed of 20 ft/s, and if the speed of the…

A: Given information: Here, u is the ball’s initial speed and a is ball’s deceleration.

Q: A car is on a banked curve of radius 400-meters and a bank angle of 15°. If the car is about to lose…

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Q: A 902 kg automobile is moving at a maximum speed of 37 m/s on a level circular track of radius 216…

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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: Assuming an unbanked curve, find the minimum static coefficient of friction, between the tires and…

A: Motion of a vehicle on an unbanked rough road: Consider a car of mass m moving on a rough horizontal…

Q: What is the ideal banking angle (in degrees) for a gentle turn of 2.00 km radius on a highway with a…

A: Explanation:-  If θ be the banking angle, m be the mass of the car and N be the normal force…

Q: A Civil Engineer wishes to redesign a curved roadway in such a way that the car will not have to…

A: Given:velocity, v = 30 mi/hr = 13.41 m/sradius, r = 35 m

Q: What is the friction force on a 1800kg car if it rounds a curve with a radius of 110m at a speed of…

A: Given:-          Friction force = 1800 kg             radius = 110 m.             Speed = 15 m/s.…

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

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

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Q: What is the maximum speed at which a car can round a curve of 25m radius on a level road if the…

A: GivenRadius of curve ,r=25 mCoefficient of static friction between tiers and road ,μ=0.8

Q: A 1050-kg car rounds a curve of radius 72 m banked at anangle of 14°. If the car is traveling at 85…

A: Given data The mass of the car is m = 1050 kg. The radius of the curve is r = 72 m. The angle of…

Q: it safe to drive your 1600-kg car at speed 27 m/s around a level highway curve of radius 150 m if…

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Q: A car travels at a steady 37.4 m/s around a horizontal curve of radius 161 m. What is the minimum…

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Q: At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the…

A: Given  Radius r=40m Coefficient of static friction μs=0.9

Q: Can an object be moving in a curved path if there is no force acting on it? Why or why not?

A: No. When there is no force acting on the body it can not move in the curved path.

Q: The vehicle is designed to combine the feel of a motorcycle with the comfort and safety of an…

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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: A locomotion of mass 105 kg rounds a curve of radius in the path y-3t², when t=3sec of velocity…

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Q: A car enters a 311-m radius horizontal curve on a rainy day when the coefficient of static friction…

A: Given data: Radius (r) = 311 m Coefficient of static friction (μ) = 0.68  Required: The maximum…

Q: For a car traveling with speed 20 m/s around a curve of radius 10 m, determine the approximate angle…

A: The expression for find angle is FNsinθ=mv2RFNcosθ-mg=0tanθ=v2Rgθ=tan-1v2Rg

Q: A bus passenger has her laptop sitting on the flat seat beside her as the bus, travelling at 10.0…

A: Given data: Speed (v) = 10.0 m/s Radius (r) = 25.0 m Required: Minimum coefficient of static…

Q: A car of mass m travels around a flat, circular curve of radiusr at the fastest possible speed, v =…

A: When car moves on flat circular track required centripetal force is provided by friction.

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

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Q: On a wet road, the coefficient of static friction between a car's tires and the flat road is 0.40.…

A: The equation for the maximum speed the car can have is given by,

Q: A car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The…

A: On a horizontal curved surface the friction force provides centripetal force i.e μN=mv2rwhere N=mg…

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…

Q: if the coefficient of friction between vehicles and the road is 0.4 and the radius of curvature of a…

A: Given data *The coefficient of friction between vehicles and the road is μ=0.4 *The radius of…

Q: A car travels at a steady 40.5 m/s around a horizontal curve of radius 251 m. What is the minimum…

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Q: A vehicle weighing 500 kilograms travels on a round banked highway that is inclined at angle of…

A: Mass of vehicle = 500 kg  Angle (theta) = 20°  Radius (r) = 100 m

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.