Two banked curves have the same radius. Curve A is banked at 12.3 °, and curve B is banked at an angle of 16.4 °. A car can travel around curve A without relying on friction at a speed of 16.8 m/s. At what speed can this car travel around curve B without relying on friction?

Q: 3. A 1.6 kg ball is rotated in a vertical direction. The ball is attached to a light string of…

A: As per guidelines we are allowed to answer only first question. if question are not related to each…

Q: 500kg car rounds of paint curve of 20° and a radius of 100 m with the speed of 29 m/s. What is the…

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Q: A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient of static…

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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…

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Q: A car travels with mass 1,574 kg is following a curve of radius 490m at a speed of 22.2 m/s. What is…

A: Given: The mass of the car is 1574 kg. The speed of the car is 22.2 m/s. The radius of the curvature…

Q: Engineers who design roads typically “bank” (incline) curves in such a way that a car traveling at…

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Q: A 639 kg car traveling at 32 m/s is going around a curve having a radius of 105.6 m that is banked…

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Q: A car travels at a constant speed of 15.6 m/s round a level circular bend of radius 52.3 m. What is…

A: Given information: The velocity of the car (v) = 15.6 m/s The radius of the bend (r) = 52.3 m Let…

Q: A curved road has a 60 m radius. The road needs to be banked in order for cars to handle the curve…

A: Given data The radius is R=60 m The velocity of the car is v=14 m/s   The banking angle of the road…

Q: A car takes a 100 m radius curve with a bank angle of 15° and a friction coefficient of 0.78.…

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Q: A racetrack is designed so that a curve with a 600 m radius is banked at an angle of 8 . On a wet…

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Q: A 536 kg car traveling at 31.6 m/s is going around a curve having a radius of 119.1 m that is banked…

A: mass(m)=536 kg speed(v)= 31.6 m/s angle(θ)=27.4 deg μ is coefficient of friction=0.600 let g be…

Q: flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can…

A: Given radius(r)=250 m Coefficient of static friction=0.95 Required maximum speed(vmax)=?

Q: Circular turns of radius r in a race track are often banked at an angle 0 to allow the cars to…

A: The velocity of the car is v=21 m/s The radius of the track is R=420 m Assume the acceleration due…

Q: A vehicle drives around a flat circular corner with a radius of 105m. If the maximum coefficient of…

A: GivenRadius of circular corner, r=105 mMaximum coefficient of static friction between the wheels and…

Q: How much force does the seat push up on a 80kg pilot as he pulls out of a vertical loop of radius…

A: Given data-                     pilot mass (m) = 80 Kg                   loop radius (r) = 310 m…

Q: A level curve on a country road has a radius of 120 m. What is the maximum speed at which this curve…

A: To go a car in all direction, a bend the car require to have centripetal force  applied and friction…

Q: A roller coaster goes inverted around a loop. The radius of curvature of the track is 8.0m. If a…

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Q: A 542 kg car traveling at 31.1 m/s is going around a curve having a radius of 103.4 m that is banked…

A: Given data: The mass of car is m=542 kg. The speed of car is v=31.1 m/s. The radius of curve is…

Q: A car enters a horizontal, curved roadbed of radius 50 m. The coefficient of static friction between…

A: Given:Road radius=50mCo effiecient of static friction  μs=0.20Acceleration due to gravity g=9.8 m/s2

Q: Banked curves are designed so that the radial component of the normal force on the car rounding the…

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Q: It was a dark and stormy night in Winona, Minnesota. A driver advances along an icy road - assume…

A: This is case of Banked turn when there is no friction ,speed with which person take the turn to…

Q: A flat (unbanked) curve on a highway has a radius of 220 m. A car rounds the curve at a speed of…

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Q: In a NASCAR competition, a car can negotiate the 60.0 m radius curve at a maximum speed of 120 kph.…

A: The radius of the curve, r=60 m   The speed of the car, v=120 kmh×1000 m1 km×1 h3600 s=33.33 m/s

Q: 1500 kg vehicle is rounding a frictionless-banked curve which is elevated at 25° incline. How fast…

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Q: Superman (m= 50 kg) is running to save the day! He needs to reach the top of a circular curve (R= 5…

A: Given:Mass of Superman: mS=50 kgMass of sled: msled=5 kgRadius of curve: R=5 mDistance from the…

Q: Engineers who design roads typically “bank” (incline) curves in such a way that a car traveling at…

A: Given data: The radius of curvature is r=55 m. Recommended speed is v=45 km/hr.

Q: Linda is driving a car around a turn of radius r = 20 m. The road is on a banked curve of 30o. If…

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Q: Mohamad is driving a car around a turn of radius r = 20 m. The road is on a banked curve of 30…

A: The radius of the path is 20 m.The angle of banked curve is 30o.The coefficient of the static…

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: Banked curves are designed so that the radial component of the normal force on the car rounding the…

A:

Q: Friction provides the force needed for a car to travel around a flat, circular race track. What is…

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Q: A pickup truck has a box sitting loose in its bed. The box has a mass of 2.5kg and the coefficient…

A: Given- Mass of box (m) = 2.5 Kg Coefficient of static friction between truck and box (μb) = 0.8 Mass…

Q: Part (b) What is the maximum tangential speed that the car can take the corner at without slipping…

A: Write the expression of the maximum tangential speed. μd=v2rgv=μdrg

Q: An RC car drives around in a circle of radius 1.00 m. The coefficient of static friction between the…

A: The force that opposes the motion of a moving or stationary object

Q: A small 0.250-kg object is attached to a string (see figure), where it swings in a section of a…

A: Given:m=0.250 kgr=2.50 mθ=28.0°v=4.50 m/s

Q: A race track curve has a radius of 90 m and is banked at an angle of 15°. the coefficient of static…

A:

Q: Engineers are designing a curved section of a highway to fit into a specific area. The curve has…

A: Given data, Velocity v=28.7 m/s Radius r=121 m

Q: You are driving and approaching a banked curve, 5% slope. If the speed limit says that the maximum…

A: Banking of roads is defined as the phenomenon in which the edges are raised for the curved roads…

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.