Two cars are travelling towards each other on a straight road at velocities `15 m//s` and `m//s` respectively. When they are 150 m apart both the drivers apply the brakes and the car decelerate at `3 m//s^(2)` and `4 m//s^(2)` until they stop separation between the cars when they come to rest is

Two cars travelling towards each other on a straight road at velocity 10 m//s and 12 m//s respectively. When they are 150 metre apart, both drivers apply their brakes and each car decelerates at 2 m//s^(2) until it stops. How far apart will they be when they have both come to a stop?

Two cars travelling towards each other on a straight road at velocity 10 m//s and 12 m//s respectively. When they are 150 metre apart, both drivers apply their brakes and each car decelerates at 2 m//s^(2) until it stops. How far apart will they be when they have both come to a stop?

Two cars travelling towards each other on a straight road at velocity 10 m//s and 12 m//s respectively. When they are 150 metre apart, both drivers apply their brakes and each car decelerates at 2 m//s^(2) until it stops. How far apart will they be when they have both come to a stop?

Two car travelling each other on a straight road at velocity 10m/s and 12m/s respectively . When they are 150 m apart , both drivers apply their brakes and each car decelerates at 2m/s^2 until it stops . How far apart will they be when they have both come to stop?

two cars approach each other on a straight road. Car A moves at 16 m//s and car B moves at 8m//s. When they are 45 m apart both drivers apply their brakes. Car A slows down at . 2 m//s^(2) . While car B slows down at 4 m//s^(2) . Where and when do they collide?

A car and motorcycle moving in the same direction with velocities 15 m//s and 20m/s respectively. The motorcycle overtakes the car at certain instant. At what time there after will they be at 250 m apart ?

Two trains A and B are approaching each other on a straight track, the former with a uniform velocity of 25 m/s and other with 15m/s, when they are 225 m a part brakes are simultaneously applied to both of them. The deceleration given by the brakes to thetrain B increases linearly with time by 0.3 m//s^(2) every second, while the train A is given a uniform deceleration, (a) What must be the minimum deceleration of the train A so that the trains do not collide ? (b) What is the time taken by the trains to come to stop ?

Two trains A and B are approaching each other on a straight track, the former with a uniform velocity of 25 m/s and other with 15m/s, when they are 225 m a part brakes are simultaneously applied to both of them. The deceleration given by the brakes to thetrain B increases linearly with time by 0.3 m//s^(2) every second, while the train A is given a uniform deceleration, (a) What must be the minimum deceleration of the train A so that the trains do not collide ? (b) What is the time taken by the trains to come to stop ?

A car is travelling at 20 m/s along a road. A child runs out into the road 50 m ahead and the car driver steps on the brake pedal. What must the car's deceleration be if the car is to stop just before it reaches the child ?