Math, asked by sethpriya50000, 11 months ago

a 100m long train,remaining at a speed of 48km/hr passes a tunnel in 21sec l.let's calculate the length of the tunnel.​

Answers

Answered by mathssolver10
5

GIVEN

INITIAL VELOCITY= 48 KM/ H

IN M/S = 48*5/18 = 13.34m/s

time taken = 21 sec

acceleration = 0

equation = ut + 1/2 at ^ 2

= 13.34* 21 + 1/2*0*21^2

= 13.34 *21

= 280.14 m

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Answered by mdirshad0141
0

Step-by-step explanation:

a 100m long train,remaining at a speed of 48km/hr passes a tunnel in 21sec l.let's calculate the length of the tunnel.

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