car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦. What is the minimum radius of the curve for the car to not skid off the road assuming μs = 0.25 and μk = 0.15?
Q: An ordinary workshop grindstone has a radius of 6.50 cm and rotates at 7000 rpm. (a) Calculate the…
A:
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 horizontal force pushing the jet ski towards the center of the curve acts as the centripetal…
Q: A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient of static…
A:
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: What is the objects centripetal acceleration?
A: Given Mass = m = 5 kg Velocity = v = 23 m/s radius =r = 1.2 m Centripetal acceleration is given…
Q: A 2000 kg car is rounding a curve of radius 200 m on a level road. The maximum frictional force the…
A: The maximum speed of the car should be in a way so that the friction force is equal to the…
Q: A particle moves along a circle of radius R. Its speed v varies with distance x covered along the…
A: Hey dear this question is related to circular motion . Have a look at solution.
Q: a centrifuge is used to settle a colloidal suspension in a chemistry lab. Suppose that in order for…
A:
Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car’s…
A: Given data: Radius of curvature (r) = 200.0 m Constant Speed (v) = 26.8 m/s Time (t) = 4.00 s…
Q: A 1100 kg car is traveling around a flat 82.3 m radius curve. The coefficient of static friction…
A: Static friction between the car tires and the road is 0.521, which means this friction tries to stop…
Q: If the jet is moving at a speed of 1040 km/hkm/h at the lowest point of the loop, determine the…
A: According to the question A jet is moving at a speed of 1040 km/h at the lowest point of a circular…
Q: Engineers who design roads typically “bank” (incline) curves in such a way that a car traveling at…
A:
Q: You are rounding a curve on the road. The speed limit is 50mi/hr and the radius of curvature of the…
A:
Q: NASA uses large centrifuges to study the effects of large forces on astronauts prior to their going…
A: Given Centirpeta acceleration (ac)= 20.0 g = 20.0 x 9.81 = 196.2 m/s2 Radius (r) = 9.5 m
Q: A puck is sliding around a circular track that is banked at an angle ϕ with respect to the…
A: N = Normal force on the car from surface M = Mass of the car g = Acceleration due to gravity = 9.8…
Q: An Olympic speed skater increases her velocity from Vi =6.54 m/s to Vf=9.19 m/s over a period of 5.2…
A:
Q: A college student holds a pail full of water by the handle and whirls it around in a vertical circle…
A: Given data: The radius of circle is R=0.95 m.
Q: A racetrack curve has radius 90.0 mm and is banked at an angle of 15.0 ∘∘. The coefficient of static…
A:
Q: A turn has a radius of R and is banked at an angle theta so that on a perfectly icy (frictionless)…
A: Consider the FBD of the car on the frictionless banked road.
Q: A car with mass m = 1000 kg completes a turn of radius r = 540 m at a constant speed of v = 33 m/s.…
A:
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 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: A person swings a rock around on a string, causing it to sweep out in a circle of radius 0.53 m. If…
A: For the given case, Acceleration experience by rock due to uniform circular motion is known as…
Q: 80 kg person riding a Ferris wheel moves in a vertical circular trajectory of radius 6 m. As the…
A:
Q: A roller coaster goes inverted around a loop. The radius of curvature of the track is 8.0m. If a…
A:
Q: A 0.50 kg ball attached to the end of a horizontal cord is rotated in a circle radius 2.1m on a…
A:
Q: A car of mass 1418 kg drives around a circular section of a curve with radius 60.7 m. The car is…
A: mass of car = 1418 kg radius = 60.7 m speed of car = 34 m/s
Q: Each of the space shuttle's main engines is fed liquid hydrogen by a high pressure pump. Turbine…
A: Angular speed, ω=189 rev/s =189×2π rad/s ω=1187.52 rad/s Radius, r= 0.0218 m To determine The…
Q: What is the maximum speed (in m/s) that a car with a mass of 450 kg can have at point B in order for…
A: Here, the weight of the car provides the centripetal force.
Q: The blade of a modern wind turbine is usually around 55 m long (radius = 27.5 m). If the blade…
A: Given data as per question Radius of turbine =27.5 m calculations 11.29 revolution =1 minute=60 s1…
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: What is the minimum radius at which an airplane flying at 134.9 m/s can make a U-turn if its…
A: We know centripetal acceleration a = v2/R where v is speed. R = is radius given maximum…
Q: An athlete in a hammer-throw even swings a 7.0 kg hammer in a horizontal circle at a constant speed…
A: Centripetal acceleration changes with time however it’s magnitude can be the same
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: An airplane is flying in a horizontal circle at a speed of 105m/s. The 80kg pilot does not want his…
A: Given, speed of an airplane, v = 105 ms mass of the pilot, m = 80 kg centripetal acceleration, ac =…
Q: Medical testing has established that the maximum acceleration a pilot can be subjected to without…
A:
Q: A car travels at a steady 37.4 m/s around a horizontal curve of radius 161 m. What is the minimum…
A:
Q: A car is traveling at constant speed of v = 29 m/s. Its tires have a diameter of d = 0.53 m. v = 29…
A:
Q: A car with mass m = 1000 kg completes a turn of radius r = 550 m at a constant speed of v = 21 m/s.…
A: Given data: Mass of car (m) = 1000 kg Radius of turn (r) = 550 m Speed (v) = 21 m/s Coefficient of…
Q: A toy airplane with a mass of exactly 0.200 kg is tied to a 1.50 m string. The other end of the…
A: Given : mass of toy, m = 0.2 kg length of string, L = 1.50 m Angle with…
Q: An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the…
A: Given value--- Mass = 1 kg. radius = 1.06 m. speed = 25 m/s. We have to find--- maximum radial…
Q: You're designing a highway so that the maximum centripetal acceleration on a curve is no more than…
A: GivenAcceleration a = 1.1 m/s2Velocity v = 100 km/h
Q: A military jet is flying at 357 m/s in a tight circular turn. If the military jet reaches a…
A: Velocity of the military jet (v): Centripetal acceleration (ac): 10 times the free-fall…
Q: An ordinary workshop grindstone has a radius of 9.50 cm and rotates at 7000 rev/min. (a) Calculate…
A: Given information: Here, r is the grindstone radius, and ω is the grindstone angular speed.
Q: Ajet's path is a vertical circle of radius 0.15 km. At a certain time, the jet is moving at a speed…
A: According to the given data v=220m/s R=0.15km=150m at=44m/s We need to find (a) What is the…
A car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦. What is the minimum radius of the curve for the car to not skid off the road assuming μs = 0.25 and μk = 0.15?
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)