Question

The engineer of a train moving at a speed v1 sights a
moving in the same direction with speed V2. He puts the
goods train at a distance d ahead of him on the same track
brakes and gives his train a constant retardation'd'. There

will be no collision if
(b) ds
(V1 - 02)
24
2a
(0, – 0,)?
2a
2a
(a) da (0, -0,)
19
(c) d=
(d) d> (0, – 32)2
​

Answer 1

your answer is d "(85432678())((()(()((