## Question

Download Solution PDF# A 335 metres long train crosses a pillar in 18 seconds Find the speed of train in km/hr.

## Answer (Detailed Solution Below)

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## Detailed Solution

Download Solution PDF**Formula Used:**

Speed = Distance / Time

To convert m/s to km/hr we multiply by 18/5.

To convert km/hr to m/s we multiiply by 5/18.

**Calculation:**

Speed = 335/18 m/s

Speed = (335/18) × (18/5)

Speed = 67 km/hr

**∴ The correct answer is Option 4.**

Last updated on Oct 30, 2024

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