12. A car magazine reports that a 1100 kg car has skid pad results of 0.80 g. This is an indication of the maximum centripetal acceleration possible before the car slides. (a) What is the maximum speed at which this car can go around a level curve with radius 30.0 m? (b) What is the minimum radius of curvature the car can go around at a highway speed of 30.0 m/s? (c) What magnitude of friction is on the car in either of these

Q: 3. A 2800-lb car enters an S-curve at A with a speed of 45 mi/hr with brakes applied to reduce the…

A: mass of the car m = 2800 lb = 1270.059 Kg initial velocity of car u = 45 mi/hr = 20.1168 m/s final…

Q: takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of 0.400 m.(a) At how many…

A:

Q: A high-speed test track for cars has a curved section an arc of a circle of radius R = - 858 m. The…

A: Detailed solution of given question is given in below steps.

Q: . What coefficient of friction do cars need on a flat curve? (a) Calculate the centripetal force…

A: Mass of vehicle is Radius is Speed of vehicle is Note:Find:The centripetal force.

Q: It has been suggested that rotating cylinders about 11.0 mi long and 5.92 mi in diameter be placed…

A: Given: Length of cylinder, L=11 mi = 17702.784 m Diameter of cylinder, d=5.92 mi = 9527.316 m     To…

Q: At takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of 0.400 m. (a) At how…

A: Linear speed of commercial jet (v) = 70 msdiameter of tires (d) = 0.400 m radius of tires (r) =…

Q: 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

A:

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: It has been suggested that rotating cylinders about 16.5 mi long and 4.65 mi in diameter be placed…

A: Given data The length of the cylinder is l = 16.5 mi. The diameter of the cylinder is d = 4.65 mi =…

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: You are rounding a curve on the road. The speed limit is 50mi/hr and the radius of curvature of the…

A:

Q: It has been suggested that rotating cylinders about 20.0 mi long and 3.53 mi in diameter be placed…

A: It is given that, l=20 mi=32186.9 md=3.53 mir=d2=3.532=1.765 mi=2840.4922 m

Q: It has been suggested that rotating cylinders about 17.0 mi long and 4.55 mi in diameter be placed…

A:

Q: 1. (a) What is the radius of a bobsled turn banked at 75° and taken at 34 m/s, assuming it is…

A:

Q: Steve McQueen is traveling at constant speed around a circular track. What happens to the…

A:

Q: It has been suggested that rotating cylinders about 16.5 mi long and 3.60 mi in diameter be placed…

A:

Q: If the skier's speed at point A in the figure is 8.6 m/s , what is the normal force exerted by the…

A: Given: The mass of the skier is 64 kg. The speed of the skier at point A is 8.6 m/s. The height of…

Q: A car goes around a curve of radius R at constant speed V. Then it goes around a curve of radius R/2…

A: Given : Radius of the first curve= R; speed = V; Radius of the second curve = R/2; speed of the…

Q: An engineer is trying to determine the speeds at which she can swing a 400kg wrecking ball without…

A:

Q: It has been suggested that rotating cylinders about 20.0 mi long and 5.69 mi in diameter be placed…

A:

Q: A car makes a 50-m-radius turn on a flat road with no banking. The car speeds up until a book on the…

A:

Q: A 50 Gram sample of Uranium ore is put into a centrifuge that runs at 30,000 rpm. If the radius of…

A: We know that v = rw Centripetal acceleration= v2 /r = rw2

Q: A car of mass 1,925 kg travels along a circular road of radius 90.0 m at 15.0 m/s. (a) Calculate the…

A: Given data: Mass (m) = 1925 kg Radius (r) = 90.0 m Speed (v) = 15.0 m/s Required: Centripetal…

Q: It has been suggested that rotating cylinders about 17.5 mi long and 6.31 mi in diameter be placed…

A:

Q: Question 6 A car is turning a curve of radius 24 m. The curve is unbanked (flat), meaning friction…

A:

Q: neeDed to be done in 10 minutes only and get thumb up

A: Given, Radius R = 1/2 mile maximum acceleration is a = 3200 mi/hr2 Let v be the maximum speed .

Q: 8. A 1000 kg car travels from point A to point B, rounding the turn of radius 7o meters with a…

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

Q: FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the…

A:

Q: A car has a mass of 1723. kg and is going around a flat curve which has a coefficient of static…

A:

Q: A car is turning on a road surface with a coefficient of friction of µ = 0.30. It turns with a…

A: µ = 0.30radius,r=50 mLet V be the max. velocity of car around the turn

Q: 9) A bicyclist rides on a circular track. The coefficient of friction between the wheels and the…

A: 9) coefficient of friction = 0.8constant speed = 15 m/sradius ??

Q: 3. A roller coaster is built so that there is a circular curve of radius 80.0 m at the top of one…

A: SOlution: Given that m = 50 kg  h = 80 m v = 20 m/s

Q: It has been suggested that rotating cylinders about 18.5 mi long and 4.60 mi in diameter be placed…

A:

Q: 2. It takes a 615 kg car 14.3 s to travel at a uniform speed around a level circular path of 50.0 m…

A: Given: Mass of car, m=615 kg Radius of circular path, r=50.0 m Time taken, t=14.3 s   To determine:…

Q: It has been suggested that rotating cylinders about 11.0 mi long and 3.63 mi in diameter be placed…

A: The length of a cylinder is, L=11 mi=11 mi×1609.34 m1 mi=17702.74 m The radius of a cylinder is,…

Q: It has been suggested that rotating cylinders about 11.5 mi long and 4.18 mi in diameter be placed…

A: Diameter = 2 r = 4.18 mi = 6727.058 m free fall acceleration on earth = a = 9.8 m/s2

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.