A car moving at 73 km/h negotiates a 91-m-radius banked turn designed for 45 km/h. What’s the minimum coefficient of friction needed if the car is to stay on the road?

Q: A curve that has a radius of 90 m90 m is banked at an angle of ?=11.0∘. If a 1050 kg car navigates…

A: Angle of Banking, θ=11.00Mass of the car, m=1050 kgRadius of the curve, r=90mCar speed, v=70…

Q: What is the ideal banking angle for a gentle turn of 1.20 km radius on a highway with a 105 km/h…

A: Given data,               Radius, R=1.20 km=1.2 ×103 m or 1200 m               Speed, v =105km/h…

Q: A curve that has a radius of 95 m95 m is banked at an angle of ?=10.8∘.θ=10.8∘. If a 1050 kg1050 kg…

A: It is given that,

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

A:

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…

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 600-kg car is going around a curve with a radius of 120 m that is banked at an angle of 20° with a…

A: The free body diagram can be shown as below, Here N is the normal force, f is the friction, FC is…

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 1500 Kg car rounds a curve of radius 69 m banked at an angle of 14 degrees. what is the magnitude…

A: Please see the answer in Step 2

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 highway curve with a radius of 750 m is banked properly for a car traveling 120 km/h. If a 1590-kg…

A:

Q: What is the ideal speed to take a 100 m radius curve banked at a 20.0° angle?

A: radius, r = 100 m  Angle, A = 20° The formula used is  tan A = v2r g where, v is the speed and r is…

Q: What is the ideal speed to take a 90 m radius curve banked at a 20.0° angle?

A: Banking of roads is done in order for the cars to make safer turns due to the centripetal force…

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 woman is riding a jet ski at a speed of 30 m/s and notices a seawall straight ahead. The farthest…

A: The expression for the distance is,

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 car goes around a flat curve of radius 40 m at a speed of 14 m/s. What must be the minimum…

A:

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: 10.15. On a rainy day, the coefficient of static friction between tires and the roadway is only 0.4.…

A:

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

A: Solution:

Q: a curve in a highway as a radius of 120m and is banked at 3degrees .on a day when the road is icy…

A: θ=3.00 r = 120m g = 9.8 m/s2

Q: Car enters a 300 m radius horizontal curve on a rainy day when the coefficient of static friction…

A:

Q: A curve that has a radius of 95 m95 m is banked at an angle of ?=10.8∘. If a 1050 kg car navigates…

A:

Q: A 500 g box undergoes a uniform circular motion at a speed of along a 30° inclined banked curve. The…

A:

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: A car moving at 38 km/h negotiates a 150 mm -radius banked turn designed for 60 km/h. What…

A: Given that A car moving at 38 km/h negotiates a 150 mm -radius banked turn designed for 60 km/h.…

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: What is the maximum speed with which a 1200-kgkg car can round a turn of radius 90.0 mm on a flat…

A:

Q: A highway curve of 120 m radius is banked to give equal wheel reactions for a speed of 48 kph. If…

A:

Q: Why are turns on a racetrack banked? Imagine a turn in the road has a radius of curvature of…

A: Why are turns on a racetrack banked?   banked turns are needed to maintain greater speeds onto and…

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 goes around a flat curve of radius 50 m at a speed .of 14 m/s What must be the minimum…

A:

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: At what maximum speed can a car manage a turn on a wet, level road with coefficient of static…

A:

Q: A circular road of mean radius 30.0 m is banked for 11.17 m/s. If a car is going on this road at…

A: A circular road of mean radius 30.0 m is banked for 11.17 m/s. If a car is going on this road at…

Q: A curve in a highway has a radius of curvature of 120 m and is banked at 3. On a day when the road…

A: The radius of curvature of the highway is R = 120m. The highway is banked at θ=3°. Assume the safest…

Q: A sport car of mass m =2, 000 lb moving with velocity v = 160 mph must make a U-turn on a pavement…

A: mass of car (m) = 2000 lb velocity (v) = 160 mph = 160/2.237 m/s = 71.5 m/s coefficient of static…

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: 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: 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.