Question

a train passes A 240 M long platform in 18 seconds and a man standing on it in 10 seconds find the speed and length of the train​

Answer 1

Step-by-step explanation:

let length of train be 'x' m

speed of train = x/10 m/s

total distance travelled

= (x + 240)m

total time taken = 18seconds

speed × time = distance

x/10 * 18 = (x + 240)

9x/5 = x + 240

9x = 5x + 1200 => 4x = 1200

x = 300m

speed = 300/10 = 30 m/s

Answer:

speed =30m/s,length(T) =300m

Answer 2

Answer:

speed =108 km/h lenght =300m