Question

18. An object travelled with constant speed of 10m/s from A TO B in a straight line and
gets back to its starting point following the same path. Find its average velocity and average speed for the whole trip.​

Answer 1

✨✨✨ANSWER✨✨✨

average speed

$\frac{2x}{ \frac{x}{10} + \frac{x}{10} } \\ = 10 \: \: m.s {}^{ - 1} \\ \\ where \: x \: is \: the \: distance \: between \: a \: and \: b$