Consider a train that rounds a curve with a radius of570 m at a speed of 160km/h (approximately 100mi/h ).(a) Calculate the friction force needed on a train passenger of mass 55 kg if the track is not banked and the train does not tilt. (b) Calculate the friction force on the passenger if the train tilts at an angle of 8.0° toward thecenter of the curve

Q: If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from…

A: Radius of curve (R) = 95 m Banking angle of the curve = 15 degree

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

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Q: Determine the minimum coefficient of static friction required between car tires and road in order to…

A: Given-  Speed of car(v) = 60 kmh=16.66msRadius of curve (R) = 45 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: A car takes a banked curve at less than the ideal speed , speed , friction is needed to keep it from…

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Q: (a) What is the maximum speed at which the car can round a curve of 30-m radius on a level road is…

A: The equation for maximum speed on a level road is given by vmax=rgμs Here, r is the radius of the…

Q: (Banked curve) Find the required banking angle for a curve of radius 300 m, if the curve is to be…

A: Radius of curve r = 300 m Speed v = 22.2 m/s

Q: A curve has a radius of 646 m and a banking angle of 19 degrees. What velocity can a car go around…

A: given that Radius = 646 m Banking angle = 19 degree let velocity of car is V , for car go around in…

Q: What is the maximum speed at which a motor can round curve of 50 m radius on a leveled road if the…

A: The radius of the curve is, r=50 m   The coefficient of the friction is, μ=0.5   The acceleration…

Q: 4) Two blocks of mass m,= 2 kg and m,= 8 kg are connected by a massless string over a pi with radius…

A:

Q: What is the force friction of a race car at a steady speed of 60 m/s rounding 5/8 of a circle with a…

A: Given  steady speed of race car = 60 m/s rounding 5/8 of a circle radius of circular track = 50m We…

Q: A motorcyclist is riding a motorcycle around a roundabout of radius 63m at 85 km/h. The combined…

A: Radius of curve(r)=63 m Speed of motorcycle is v=85 kmh     =(85×103)(60×60) ms     =23.61  ms the…

Q: Determine the front tire force if portion of vehicle mass carried on front axle is 500kg. Total mass…

A: given, mass 500kg v=30m/s radius=8m

Q: A coin placed 30.4 cm from the center of a rotating, horizontal turntable slips when its speed is…

A: Given, Coin placed 30.4cm from center of a rotating table . Coin slips when speed of rotating table…

Q: a horizontal string whirls a 1 kg can in a circle of radius 2 m with the speed of 2 m/s. calculate…

A:

Q: The banked turns at Talladega International Super Speedway are designed so a 1500 kg race car can…

A: Given, Mass = 1500 kg radius= 350 m speed = 340 km/h speed = 340×1000/(60×60) speed = 3400/36 =…

Q: Find the maximum speed at which a 1000 kg-car can take a curve with a 25 m radius wihout slipping if…

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Q: A car round a banked curve .The radius of curvature of the road is R , the banking angle is θ, and…

A:

Q: 1) A motorcycle with mass 6 kg moves at a constant speed of 20 m/s in a vertical circle inside a…

A: Given: m = 6 kgv = 20 m/sr = 4m

Q: In an amusement park, a cylinder rotates with 30 rpm and it creates centripetal force on a boy with…

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Q: (a) If half of the weight of a small 1.00X10 kg utility truck is supported by its two drive wheels,…

A: Given: Need to find the  magnitude of the maximum acceleration for the weight of a small 1.00X10 kg…

Q: A car of mass m follows a truck of mass 2m around a circular turn. Both vehicles move at speed v.…

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Q: A car is driving around a banked curve, with the road surface at an angle of 10.0º. If the radius of…

A:

Q: A 2000 kg car rounds a curve of radius 70 m banked at an angle of 12°. If the car is traveling at 95…

A: Fnet = net force acting on  car must be equal to centripetal force  Centripetal force = mv^2/r V=…

Q: Engineering a highway curve. If a car goes through a curve too fast, the car tends to slide out of…

A:

Q: A 55.2 kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

A: Given: Mass of the ice skater = 55.2 Kg Velocity = 4.07 m/s Radius of the circular loop = 0.805 m…

Q: 4. The exit of a freeway has been designed so that a car can travel safely around the curved section…

A: The following diagram shows the various forces acting on the car. 'mg' is the force of gravity on…

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

A:

Q: A car will make a turn compensated, radius 65 meters. Determine the angle minimum slope of this…

A: The expression for velocity is,…

Q: A coin placed 31.0 cm from the center of a rotating, horizontal turntable slips when its speed is…

A:

Q: (1) centrifugal force is pushing you During that sharp left turn, you found yourself hitting the…

A: It is given that, during a sharp left turn, I found myself hitting the passenger door. I have to…

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.