A car is moving with same speed on circular track of radius 4.5m , with coefficient of friction between them is 0.2 , find Vmax
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- how fast can you drive around a circle with a diameter of 30 meters when the static coefficient of friction is 0.15. assume the circle in question is perfect (no bumps or hills)Find the maximum speed of a car which can be safely driven along a curve of radius 100 m and the co-efficient of friction between the tyres and road is 0.2.The circumference of a track is 1.256 km. Find the angle of banking of the track, if the maximum speed at which a car can be driven safely along it is 25 m/s.
- a 0.05 KN ball is placed on a vertical circle whose length of the cord is 1.80m. compute the height (m) measured from the lowest position that the ball willcrise on the circular path if the maximum tension the cord can hold is 0.20 kNA motor cyclist at a speed of 5 m/s is describing a circle of radius 25 m. find his inclination with vertical. What is the value of coefficient of friction between tyre and ground ?A body is moving along a circular path of radius 2.86 m. If the centripetal force on the body is three times its weight, find the period of the motion.
- A 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.A car is driving along a circular track of diameter d = 0.95 km at a constant speed of v = 22 m/s. What is the value of the minimum coefficient of friction U, between the cars tires and the road that is required to keep the car going in a circle?A 1,798 kg automobile is moving at a maximum speed of 31 m/s on a level circular track of radius 365 m. What is the coefficient of friction?
- A car is moving along a horizontal curve of radius 20 m, and coefficient of friction between the road and wheels of the car is 0.25. If acceleration due to gravity is 9.8 m/s², then its maximum speed is.When a man stands in such a way that on his front there is north direction and on the right hand side is east direction, then suppose that man turns clockwise in such a way that he finds himself at a position of S 45 W. Find out the angle in degrees by which that man takes turn in WCB (Whole Circle Bearing).A car of mass 1800 kilograms passes over a hill that has an arc with a radius of 42 meters. If the car is moving with a speed of 16 meters / second at the top of the hill, what g-force does the car experience?