Question

A train starting from rest attains a velocity of 90 Km/h in 2 min, then the distance travelled by the train for attaining this velocity is ?

Answer 1

Explanation:

v = 90 km/h

t = 2 min × (1 h/60 min) = 1/30 h

v = d/t

d = vt

d = 90 km/h × 1/30 h

d = 3 km ANSWER