At a distance `L = 400 m` from the traffic light brakes are applied to a locomotive moving at a velocity `v = 54 km//hr`. Determine the position of the locomotive relative to the traffic light `1` minute after the application of the brakes if its acceleration` is -0.3m//s^(2)`.

At a distance L = 400m from the trafic light brakes are applied to a locomotive moving at a velcotiy v = 54 km//hr . Determine the position of the locomotive relative to the trafic light 1 minute after the application of the brakes if its accelerationis -0.3m//s^(2) .

The brakes applied to a car produce an acceleration of 6 m//s^(2) in the opposite direction to the motion . If the car takes 2 s to stop after the application of brakes , calculate the distance it travels during this time.

A motor car moving with a uniform speed of 20 m//sec comes to stop on the application of brakes after travelling a distance of 10m Its acceleration is

Brakes are applied to car moving with disengaged engine, bringing it to a halt after 2s Its velocity at the momnet when the breaks are applied if the coefficient of friction between the road and the tyres is 0.4 is .

A car of 1000 kg moving with a velocity of 30 m//s stops with uniform acceleration after covering a distance of 50 m on application of brakes. Find the force applied by the brakes on the car and also work done.

The velocity of a particle moving on the x-axis is given by v=x^(2)+x , where x is in m and v in m/s. What is its position (in m) when its acceleration is 30m//s^(2) .

A car takes 25s to stop after th application of breaks. Whatt is the distance traveled by the car if the brakes prouduces a uniform retardation of 0.4 m s^(-2) ?

A train starts from rest and moves with a constant accelerationof 2.0 m/s^2 for half a minute. The brakes are then applied and the train comes to rest in one minute. Find a. the total distance moved by the train, b. the maximum speed attained by the train and c. the position(s) of the train at half the maximum speed.