Question

A car travels first half of journey at 40km/hour and second half at 60km/hour then average speed is

Answer 1

$\textbf{ANSWER:}$

$Average \: speed= \frac{v + u}{2} \\ \\ = \frac{40 + 60}{2} \\ \\ = \frac{100}{2} \\ \\ = 50 \:$


Answer:》 50 km/hr