QJEEM23Phf2fc: JEE Main 2023 Physics - Class 12 JEEM23Phf2fc Solution: A vehicle travels with speed of and another with speed of ,…

Question

Verified Solution • 2025–26 Session moderate

A vehicle travels

4 \mathrm{~km}

with speed of

3 \mathrm{~km} / \mathrm{h}

and another

4 \mathrm{~km}

with speed of

5 \mathrm{~km} / \mathrm{h}

, then its average speed is

Accepted Answer

Average speed

$= \frac{Total dis \tan ce}{Total time}$

$= \frac{8}{\frac{4}{3} + \frac{4}{5}}$

$= 3.75$ km/h

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