Question

A train can accelerate at 20 cm/s2and decelerate at 100 cm/s2. Then the minimum time for the train
to travel between the stations 2 km apart is..... (The train should start at one station and stop at
another station)
(Andra Pradesh/NTSE Stage-1/2015)
(A) 125 s
(B) 100 s
(C) 155 s
(D) 200 s
​

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Hey mate your answer is optation C i hope It's helpful for you