A car travels at a constant speed of 14.1 m/s round a leve bend of radius 47.8 m. What is the minimum .coefficient of static friction between the tyres and the road in order for the car to go round the bend without skidding?
Q: Speed Racer can go around a flat curve at a maximum speed of 35.0m/s. If the coefficient of static…
A:
Q: An engineer wants to design a circular racetrack of radius L such that cars of mass M can go around…
A: The figure shows the racetrack of the car and the forces acting on the car.
Q: Lola can do a loop-the-loop on a skateboard of radius 4.9 m. What is the minimum speed needed for…
A:
Q: A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient of static…
A:
Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s…
A: Given data : Mass of the toy, m = 0.208 kg Radius of the circle, r = 1 m…
Q: A 1290 kg sports car rounds a flat curve of radius 56.0 m. Given that the coefficient of static…
A: The expression for find maximum speed of the car is Ff=Fcμmg=mv2rv=μgr
Q: What is the maximum speed (in m/s) at which a car can round a corner with radius 25.0 m, if the…
A: The frictional force is given by Ff = μkN, where μk = the coefficient of static friction N = the…
Q: A car is going around a loop-the-loop track. If the car is given an initial speed of 4.0 m/s, what…
A: Draw the free-body diagram of the car at the top of the loop.
Q: A car is travelling at 25m/s around a level curve of radius 120m. What is the minimum value of the…
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 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 car of mass 850 kg attempts to round an unbanked road with a radius of 100 m. If the coefficient…
A: Mass of the car, Radius of the road, Coefficient of static friction, Acceleration due to gravity,…
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 are designing a curved section of a highway. If the radius of curvature of the curve is…
A:
Q: A 834 kg automobile is moving at a maximum speed of 33 m/s on a level circular track of radius 362…
A:
Q: A car travels at a steady 30.3 m/s around a horizontal curve of radius 111 m. What is the minimum…
A: Given: The speed of the car is 30.3 m/s. The radius of curvature is 111 m.
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 6400-pound vehicle is driven at a speed of 35 miles per hour on a circular interchange of radius…
A: The weight of the vehicle is given to be 6400lb. The mass of the vehicle can be obtained as
Q: Justin is driving his 1500-kg Camaro through a horizontal curve on a level roadway at a speed of 23…
A: Given: mass, m = 1500 kg velocity, v = 23 m/s radius, r = 65 m
Q: A pickup truck weighing 4500 kg travels at a contact speed of 40 m/s around a circular track . The…
A:
Q: What is the friction force on a 1800kg car if it rounds a curve with a radius of 110m at a speed of…
A: Given:- Friction force = 1800 kg radius = 110 m. Speed = 15 m/s.…
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: 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: A 3500 g car enters a curve with a radius of 45 cm. If the car is moving at a speed of 25 m/s, what…
A: Centripetal force =mv2R
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: A curve in a stretch of highway has radius 489 m. The road is unbanked. The coefficient of static…
A: Given data : Radius of the curve (r) = 489m Coefficient of static…
Q: Car enters a 300 m radius horizontal curve on a rainy day when the coefficient of static friction…
A:
Q: What is the maximum speed with which a 1200-kg car can round a turn of radius 85.0 m on a flat road…
A: Mass of car, m=1200 kg Radius of turn, r=85 m Coefficient of friction, μ=0.75
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: 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 1335 kg sports car rounds a flat curve of radius 40 m. Given that the coefficient of static…
A: Given, Mass, m=1335 kg, radius, r= 40 m, and coefficient of static friction,μ=0.5.
Q: At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the…
A: Given Radius r=40m Coefficient of static friction μs=0.9
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: A car of mass 1.43x10ʻkg goes around an unbanked, circular curve of radius 26.6m at a speed of…
A: Given data: Mass (m) = 1.43×103 kg Radius (r) = 26.6 m Speed (v) = 13.4 m/s Required: The…
Q: A car travels at a steady 40.0 m/s around a horizontal curve of radius 200 m. What is the minimum…
A: Given: Velocity is denoted by , v=40 m/s Radius is denoted by , r= 200m To find: Minimum coefficient…
Q: A curve in a stretch of highway has radius 512 m. The road is unbanked. The coefficient of static…
A: In the given question, Radius of the highway (r) = 512m Coefficient of static friction (μ) = 0.6 We…
Q: A car weighing 10260 N and traveling at 10.6 m/s without negative lift attempts to round an unbanked…
A: the mass of the car is m=wg=10260 N9.8 m/s2=1046.94 kg
Q: A cat dozes on a stationary merry-go-round, at a radius of 5.40 m from the center of the ride. Then…
A:
Q: A car of mass 1.43x10°kg goes around an unbanked, circular curve of radius 26.6m at a speed of…
A: Given that The mass of the car is (m) = 1.43×103Kg Radius of the…
Q: You’re driving your new sports car at 75 mph over the top of a hill that has a radius of curvature…
A: Given data *The speed of the sports car over the top of hill is v = 75 mph = (75 × 0.447) m/s =…
Q: A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the…
A: radius, r = 65 m coefficient of friction, u = 0.7
Q: The driver of a vehicle traveling at 118 kph at the top of a hill applies the brakes, causing the…
A:
Q: A cat dozes on a stationary merry-go-round, at a radius of 5.40 m from the center of the ride. Then…
A: It is given that radius, R and time, T are
Q: A car travels at a steady 40.5 m/s around a horizontal curve of radius 251 m. What is the minimum…
A:
Step by step
Solved in 2 steps
- What is the maximum speed (in m/s) at which a car can round a corner with radius 25.0 m, if the coefficient of static friction between its tires and the road is 0.40.A car travels at a constant speed of 15.6 m/s round a level circular bend of radius 52.3 m. What is the minimum coefficient of static friction between the tyres and the road in order for the car to go round the bend without skidding?You are rounding a curve on the road. The speed limit is 50mi/hr and the radius of curvature of the road is 200m. Your car is 1500kg. a) What must be the bank angle of the road for you not to slide up or down the bank? b) What will be the angle for a truck of 2500kg?
- What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 29 km/h and the ms between tires and track is 0.32?The maximum static coefficient of friction between the tires of a 2000 kg car and the road is lsmax 0.25. What is the maximum speed with which the car can make a turn of radius 50 m without skidding?A car is moving with a constant speed 17.4 m/s around a level curve. The coefficient of static friction between the tires and the road is 0.5. What is the minimum radius of the curve if the car is to stay on the road? Round your answer to the nearest meter.
- Engineers who design roads typically “bank” (incline) curves in such a way that a car traveling at the recommended speed does not have to rely on friction between its tires and the road in order to round the curve. Suppose the radius of curvature of a road segment is 50 m, and the recommended speed is 40 km/hr. At what angle should the curve be banked?A vehicle drives around a flat circular corner with a radius of 105m. If the maximum coefficient of static friction between the wheels and pavement is 0.90, then what is the maximum speed that the car can maintain without skidding?When designing a highway curve it is required that cars traveling at a constant speed of 33 m/s must not have an acceleration that exceeds 5 m/s². Determine the tangential component of acceleration.
- An engineer wants to design an oval racetrack such that 3.20 × 10³ lb racecars can round the exactly 1000 ft radius turns at 1.00 x 102 mi/h without the aid of friction. She estimates that the cars will round the turns at a maximum of 175 mi/h. Find the banking angle necessary for the race cars to navigate the turns at 1.00 × 10² mi/h without the aid of friction. 0 = What additional radial force F, is necessary to prevent a race car from drifting on the curve at 175 mi/h? This banking and radius are very close to the actual turn data at Daytona International Speedway, where 3.20 × 10³ lb stock cars travel around the turns at about 175 mi/h. 0 Fr= NAn engineer wants to design an oval racetrack such that 3.20 x 10° lb racecars can round the exactly 1000 ft radius turns at 105 mi/h without the aid of friction. She estimates that the cars will round the turns at a maximum of 175 mi/h. Find the banking angle 0 necessary for the race cars to navigate the turns at 105 mi/h without the aid of friction. This banking and radius are very close to the actual turn data at Daytona International Speedway, where 3.20 x 10 lb stock cars travel around the turns at about 175 mi/h. What additional radial force is necessary to prevent a race car from drifting on the curve at 175 mi/h? radial force:A circular automobile racetrack is banked at an angle θ, to the horizontal, such that no friction between the road and tires is required when a car travels at 30.0 m/s. The radius of the track is 400 m. What is the angle θ?