Question

A train starts from rest and accelerates uniformly at the rate of 2 metre per second square for 10 seconds if then maintains a constant speed for 200 seconds the brakes are there applied and train is uniformly retarded and comes to the rest in 50 seconds find
1)the maximum velocity reached
2) the retardation in the last 50 second
3)the total distance travelled and
4) the average velocity of the train​

Answer 1

Answer:

the maximum velocity reached by train is 40 metre square

Answer 2

Answer:

You have to solve all this with a pencil because if you will do any mistake you can erase it