синое The distance belien tino riails of rail track is 1.6 in along a curve of radius & 800m the outer rail is raised above the domee cail Innee by 10 cm. With maximum speed can a train be safely driven along the curve.
Q: A roller-coaster car has a mass of 1050 kg when fully loaded with passengers. As the car passes over…
A: The roller coaster is moving in a uniform circular motion.
Q: Calculate the banking angle for a curve of radius 200 m such that a car traveling at 108 km/h may…
A: Given Data: Radius (r) = 200 m.Speed of the car (v) = 108 km/h = 30 m/s. To Determine: The banking…
Q: An object moves around a circle. If the radius is doubled keeping the speed the same then the…
A: Given data: Object moves in circular motion New radius (r') = 2r The speed is remains same…
Q: A frictionless curve of radius, 100 M bank, at an angle of 45°. A car may be safely negotiated at a…
A: Centripetal force is the force that is directly proportional to the square of the velocity. It is…
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) What is the speed of the roller coaster, in meters per second, at the top of the loop if the…
A: The objective of the question is to find the speed of the roller coaster at the top of the loop, the…
Q: The maximum static coefficient of friction between the tires of a 2000 kg car and the road is µs,max…
A: Given data The car's mass is: m = 2000 kg The friction coefficient is: μs,max=0.25 The rotation's…
Q: Figure Q2(a) Profile of roller coaster: (a) The height of first hill height 20m, (b) Shape of the…
A: Given: Height of the frist hill ha is 20 m. Height of the second hill hc is 5 m. Radius of the arc R…
Q: A car of mass 1,325 kg travels along a circular road of radius 70.0 m at 25.0 m/s. (a) Calculate the…
A:
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: An engineer wants to design an oval racetrack such that 3.20 x 10³ lb racecars can round the exactly…
A:
Q: What is the minimum speed needed to clear the loop? Diameter is 15m.
A: Radius = 15/2 = 7.5 m To complete the loop speed required at bottom V = √(5gR)
Q: The ball B has a mass of 1.3 kg and is originally rotating in a circle. As shown, the cord AB has a…
A: Given data: The mass of the ball B is m=1.3 kg The distance of A from the plane of motion is d=1.7 m…
Q: There is a pendulum wth a length of 13.9me ters. suings with En amplitude of O. 088 meters, what is…
A: maximum acceleration(amax) of the pendulum.given,Amplitude(A)=0.088 mlength of pendulum(L)=13.9…
Q: If a 1100kg-car makes a circular turn with a radius 15m on a at road how fast can it go without…
A: The idea is that the static friction force of: F = u m g = 0.5 * 1100 *9.8 = 5390 Newton 5390…
Q: For a car traveling at speed Vo, it is possible to bank a curve at just the right angle β so that…
A: Let the mass of car be m, The normal force acting on the car is NThe speed of the car is V0The…
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: 1. The diagram below is an official schematic of a velodrome, where track cycling takes place. The…
A:
Q: During an Olympic bobsled run, the Jamaican team makes a turn of radius 7.8 m at a speed of 94.8…
A: The expression for find acceleration is a=v2r
Q: What is the effective value of g on the top of Mt. Kea, 29000 ft above sea level ( Look for Mass of…
A:
Q: A bullet is shot straight up from the surface of the Moon (g = 1.62 m) with an initial %3D velocity…
A:
Q: Neglect the diameters of the small pulleys and establish the relationship between the velocity of A…
A:
Q: fond the magnitude of the frictional force between the tire and the track in the unit N.
A:
Q: Can you please answer this question and show the steps
A: The net force in this case equals the centripetal force.
Step by step
Solved in 2 steps
- A curve of radius 78m is banked for a design speed of 85kph. If the coefficient of static friction is 0.30, what is the maximum speed can a car safely make a curve in terms of kilometer per hour?O https://openvellum.ecollege.com/course.html?courseld=D17083654&OpenVellumHMAC=2500a6f224b1bb765cbc3032a360cfec# 100... CoursesA rollercoaster goes over a hump of radius 15 m. What is the maximum speed itcan have at the highest point of the hump without the riders flying out of theirseats?Use dimensional analysis (Section 1–8) to obtain the formfor the centripetal acceleration, aR = v2/rA roller-coaster car has a mass of 1120 kg when fully loaded with passengers. As the car passes over the top of a circular hill of radius 21 m, its speed is not changing. (a) At the top of the hill, what is the normal force (using the negative sign for the downward direction) FN on the car from the track if the car's speed is v = 7.6 m/s? (b) What is EN if v = 19 m/s? Use g=9.81 m/s².If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed in (m/s) to take a 85 m radius curve banked at 15°. m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 20.0 km/h?Can you please provide a complete solution set to this problem? A rollercoaster car is traveling on a track and approaching a loopped portion of track. What is the minimum speed needed at the bottom of the loop to clear the loop? The diameter is 15 meters.An automobile travels on a perfectlyhorizontal circular track of radius R. Thecoefficient of friction between tires and the trackis 0.30. If the car’s velocity is 15 m/s, what isthe smallest radius, R, it may travel withoutskiddingFriction provides the force needed for a car to travel around a flat, circular track. What is the maximum speed at which a car can safely travel if the radius of the track is 80.0m and the coeffcient of friction is 0.40?a car has a constant acceleration , start from rest untill vf=22 m/s in 9 s , if the tire radius is 58 cm , calculate : a) The number of possible turns of the wheels during normal vehicle movement assuming no slip . b) the speed of wheels turn in ( rev/s )On a typical road, the force of friction during a turn can be up to 195,000 N. If a car has a mass of 1050kg and makes a turn with a radius of 20.0m, how fast can it be going?what if the track is frictionless, find the speed at the top of the point D loop with a radius of 20. meters?