A car goes around a curve on a road that is banked at an angle of21.5°. Even though the road is slick, the car will stay on the roadwithout any friction between its tires and the road when its speedis 19.8 m>s. What is the radius of the curve?

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: A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The…

A: Given:-             To find the friction force                          Fs = μsmgHere, μs= 0.350m=…

Q: A fighter pilot, whose mass is 68 kg, completes a vertical loop of radius R=133m with a constant…

A: Given data: Mass of the pilot, m=68 kg Radius, R=133 m Constant speed, v=441 m/s Acceleration due to…

Q: Your Tesla now rounds a banked curve (designed by a brilliant engineer) with radius R and angle of…

A:

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: A 2500 kg car enters a curve with a radius of 45 m. If the car is moving at a speed of 35 m/s, what…

A: centripetal force F = mv2r

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum o 3.0 rev/s…

A: Given: The mass of the object is 0.208 kg. The radius of the circular path is 1 m. The angular speed…

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: What is the ideal speed to take a 95 m radius curve banked at a 10.0° angle?

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 of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

A:

Q: If a 1,000-kg car is traveling at 20.0 m/s when it reaches the bottom of a circular hill of radius…

A:

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: 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 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 1000 kg car enters an unbanked curve of 1 km radius with a velocity of 80 kph. What is the minimum…

A: Given data: The mass of the car is m=1000 kg. The radius of curve is R=1 km. The speed of the car…

Q: I need help with this Hw Problem?

A:

Q: A 70-kg runner rounds a track of radius 25 m at a speed of 8.8 m/s. What is the central force caus-…

A: Given data: Mass (m) = 70 kg Radius (r) = 25 m Speed (v) = 8.8 m/s Required: Centripetal force (Fc)

Q: A fire acrobat is swinging a fireball attached to a 61m string in a vertical circle. If the fireball…

A: The given data are listed below with appropriate variables. Here, L denotes the length, v denotes…

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: 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 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: If a curve with a radius of 95 m is properly banked for a car traveling 65 km/h, what must be the…

A: A curve of road has radius of 95 m and when speed is 95 km/h

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: If a car travels at 15m/s and the track is banked , what s the smallest radius(m) it can travel…

A: The condition for no skidding in a banked road is given by:- mv2/r = mgtanø r= v2/gtanø

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

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 980-gg rock is whirled in a horizontal circle at the end of a 1.7-mm-long string. If the breaking…

A:

Q: A bobsled travels along a frictionless track. It crosses the starting line with a speed of v0=3.1…

A:

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 curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0…

A:

Q: A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose radius…

A:

Q: Answer the following problems. 1.lf the sling used a 1.50m string to whirl a 0.0350kg pebble to a…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A hockey puck that has a mass of 0.150 kg is tied to a light string and spun in a circle of radius…

A: Given data:  Mass (m) = 0.150 kg Radius (r) = 1.15 m Maximum tension (Tmax) = 4.00 N Required: The…

Q: A curved road with radius 60m is perfectly banked with an angle of 15º. The designed speed of the…

A: Answer               B. 12=55 m/s Solution

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

A:

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

A: The expression for the required value of minimum static coefficient of friction is,

Q: A curved road with radius 80m is perfectly banked with an angle of 20º. The designed speed of the…

A:

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 car is traveling around a circular portion of road banked at an incline of 35 degrees to the…

A: The free body diagram for the above question is given below,

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: How many rotations per minute would a Ferris wheel with diameter d = 24 m need to perform in order…

A: The expression for find velocity of the Ferris wheel is F=mv2rmg=2mv2dv=dg2

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.