A train running at the speed of 50 km/hr crosses a pole in 18 seconds.

A train running at the speed of 50 km/hr crosses a pole in 18 seconds. Find the length of the train.

Answer/Solution

250

Steps/Work

Speed = 50*(5/18) m/sec = 125/9 m/sec
Length of Train (Distance) = Speed * Time
(125/9) * 18 = 250 meter
Answer: C

Physics Calculator / Auto Solver

A train running at the speed of km / hr crosses a pole in seconds. Find the length of the train.

Calculated Answer

250

Step by Step Solution

In order to solve problem, you must evaluate n₁ * (n₀ * 1000) / 3600.

n₀ =	50
n₁ =	18

n₁ * (n₀ * 1000) / 3600
Evaluate n₀ * 1000 = 50000
n₁ * 50000 / 3600
Evaluate 50000 / 3600 = 13.888888888889
n₁ * 13.888888888889
Evaluate n₁ * 13.888888888889 = 250
250
The answer to the problem and the result of n₁ * (n₀ * 1000) / 3600 is 250