Question
A train crosses a stationary pole in 6 sec and a
70 m long platform in 13 secs. What is the length of the train?Solution
Let the length of the train be x. `(x)/(6)` = `(70 + x )/(13)` ⇒ 13 x = 420 + 6 x [if gte msEquation 12]>
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