Question

a train runs at a speed of 95 kilometre per hour what distance will it cover in 3 hours​

Answer 1

Answer:

Distance traveled by 1st train in 3 hrs. = 80 × 3 = 240 km. They are in same direction. ∴ Relative speed = 95 – 80 = 15 km/hr.

Answer 2

Answer:

Step-by-step

By Unitary Method

Speed=D/T

Case II

95=K/1

Thus Distance is 95 km.

Case II(Only if it is uniform)

Speed in 1 hour-95km/h

So in 3 hours-285 km/h

S=D/T

285=k/3

855 km.