Question

A train 280 m long is moving at a speed of 60 kmph. What is the time taken by the train to cross a platform 220 m long?

45 s
40 s
35 s
30 s

Answer 1

Answer:

Correct option is D.

Explanation:

Total distance = length of train + length of platform

d = 280 m + 220 m = 500 m

Speed, s = 60 km/h = 60*5/18 m/s = 50/3 m/s

Time, t = d/s = 30 s

Answer 2

$\huge{\mathfrak{\underline{\pink{AnsWeR:-}}}}$

_________❤❤

Given-

Speed=60km/h

=>50/3 m/s

_______

Total distance =220+280

=>500m

Time=>Distance /speed

=>500 x 3/50

=>30 s

correct option D

$\huge\mathfrak\red{Thanks}$

❤Hope helps uh