A hydraluic brake system of a car of mass 1000 kg having speed of 50 km/h, has a cylindrical piston of radius of 0.5 cm. The slave cylinder has a radius of 2.5 cm. If a constant force of 100 N is applied on the brake what distance the car will travel before coming to stop ?

A hydraulic brake system of a car of mass 1000 kg having speed of 50 km//hr . has a cylindrical piston of radius of 0.5 cm. The slave cylinder has a radius of 2.5 cm. if a constant force of 100 N is applied on the brake what distance the car will travel before coming to stop?

A car moving along a straight road with a speed of 120 km/hr, is brought to rest by applying brakes. The car covers a distance of 100 m before it stops. Calculate (i) the average retardation of the car (ii) time taken by the car to come to rest.

An object performing S.H.M. with mass of 0.5 kg force constant 10 N/m and amplitude 3 cm what is the total energy of object ?

An automobile travelling with a speed of 60 km h^-1 can apply brakes to stop after covering a distance of 20 m. If the car is going iwit as fast i.e., 120 km h^-1 , the stopping distance will be

A car moving along a straight road with a speed of 120 km//hr is brought to rest by applying brakes. The car covers a distance of 100 m before it stops. Calculate (i) average retradation of the car. (ii) time taken by the car to come rest.

In car lift compressed air exerts a force F_1 on a small piston having a radius of 5 cm. This pressure is transmitted to a second piston of radius 15 cm. If the mass of the car to be lifted is 1350 kg, what is F_1 ? What is the pressure necessary to ac complish this task ?

A racing car of mass 10^2 kg goes around a circular track (horizontal) of radius 10cm. The maximum thrust that track can withstand is 10^5 N. The maximum speed with which car can go around is

A car is moving at a speed of 72 km//h . The diameter of its wheels is 0.5 m . If the wheels are stopped in 20 rotations by applying brakes, calcualte the angular retardation produced by the brakes.

In a hydraulic lift, the input piston has surface area 20 cm^2 . The output piston has surface area of 1000 cm^2 . if a force of 50N is applied to the input piston, it raises the output piston by 2m. Calculate weight of support on output piston and its work done.

In a hydraulic lift , the input piston has surface area 20cm^2 . The out put piston has surface area of 1000 cm^2 . If a force of 50 N is applied to the input piston , it raise the output piston by 2 m. Calculate weight of support on out put piston and its work done.