Question

a train 280 M long is running at a speed of 42 km per hour how much time will it take to pass a man standing on a platform

Answer 1

a train is 280 m long therefore
distance travel to pass the man by the train is 280m.
speed of train is 42 km/hr or 2520 m/s
time taken by train = ?
as we know that
speed = dist
time
time = dist
speed
time = 280/2520 m/s

Answer 2

Answer:

24 seconds

Answer: It takes 24 seconds for the train running

at a speed of 42 km/hr to pas a man standing on a platform

Step-by-step explanation:

Mark me as a brainliest pl