Physics · PYQ NEET UG 2023
हिन्दीA vehicle travels half the distance with speed \( v \) and the remaining distance with speed \( 2v \). Its average speed is:
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Correct answer · Option D
\( \frac{4v}{3} \)
Explanation
Average speed \( v_{avg} = \frac{2v_1 v_2}{v_1 + v_2} = \frac{2 \cdot v \cdot 2v}{v + 2v} = \frac{4v}{3} \).