A curved road of radius 90 m is to be banked to that a vehicle may move along the curved road with a uniform speed of 75.6 km/hr without any tendency to slip off. What must be the angle of banking ? (g = 9.8 m/s²).

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: f a curve with a radius of 128 m is properly banked for a car traveling 62 km/h what must be the…

A: The radius of the curve is 128 m.  The speed of the car is 62 km/h.  To determine: The coefficient…

Q: You drive down the road at 38 m/s (86 mi/h) in a car whose tires have a radius of 38 cm. (a) What…

A: Given that, the value of radius and velocity. Then We have to determine the value of given parts.

Q: The maximum static coefficient of friction between the tires of a 2000 kg car and the road is µs,max…

A: Given data The car's mass is: m = 2000 kg The friction coefficient is: μs,max=0.25 The rotation's…

Q: Need help with only Part C

A: We are given that the car is travelling on a banked road. We draw free body diagram. This gives us…

Q: A motor cyclist goes round a circular track at 72 km / hr. If he leans 45° from the vertical to…

A: Given,  v=72 km/hr =72×518m/s=20 m/s we kow that v2= tan θ rg202=tan 45°×r×9.8 m/s2r=4001×9.8=40.81…

Q: A motor cyclist going along banked circular path has to lean inwards making an angle of (21° 49')…

A: To find-Speed of motor cyclist (V)=?Given-Angle of banking (θ)=210 49'Path length (l)=1 km=1000…

Q: An aeroplane flying at 89 m/s makes a turn of radius 914 m. By what angle will the aircraft tilt?

A: Formula of angle at which aircraft will tilt is as follows; tanθ=v2Rg…

Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

A: The initial and final angular velocity is ωi=1 rev24 hr2πrad1 rev1 hr3600 s=7.27×10-5rads ωf=1 rev28…

Q: A car is to make a turn with a radius of curvature of 60m at a speed of 27 m/s. At what angle should…

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Q: Spherical proteins of an unknown radius have a density of 5.80 x 103 kg/m3 and are suspended in…

A: Given:-            Density of protein (ρprotein) = 5.8×103 kg/m3            Radius of centrifuge (R)…

Q: Static Friction Force Revisited Now let's go back and consider the static situation again. Let the…

A: Static friction fs  = μ Ν  Hence we can calculate static friction by finding the value of N.

Q: An engineer must design a curved exit ramp for a highway in such a way that a car, exiting at the…

A: Draw the free-body diagram of the car.

Q: a vehicle with a mass of 2.5x10^3 kg is driving at a speed of 56 km/h around a level roadway with a…

A: Given , mass of vehicle , m = 2.5×10-3 kg             Speed , v = 56 km/hr =56×518 = 15.56 m/s…

Q: An old streetcar rounds a flat corner of radius 6.90 m, at 12.0 km/h. What angle with the vertical…

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Q: A 2.00X103kg car rounds a circular turn of radius20,0 m. If the road is flat and the coefficient of…

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Q: A 2.00X103kg car rounds a circular turn of radius20,0 m. If the road is flat and the coefficient of…

A: For no skid condition, the friction force will be equal to the centrifugal force, Ff=mv2R

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

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Q: A circular curve of highway is designed for traffic moving at 75 km/h. Assume tF traffic consists of…

A: GivenA circular curve on highway is designed for traffic moving with ,v=75 km/h ,

Q: A car of mass 1,257 kg makes a circular turn of radius 17.68 m along a level roadway The coefficient…

A: Given Radius of circular path is R=17.68 m Coefficient of friction between the tires and the road is…

Q: A banked roadway of radius 200m is designed for traffic moving at a maximum speed of 18m/s. Ignoring…

A: Given Radius is given as r=200 m Maximum speed is vm=18 m/s   We have to find the angle at which the…

Q: At takeoff a commercial jet has a 60.0 m/s speed. Its tires have a diameter of 0.700 m. (a) At how…

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