An object moving on a straight covers first half of the distance at sped v and second half of the distance at 2v. Find (i) average speed (ii) mean speed.
Kindly refer the following link.
The term mean speed and avg speed is same.
https://www.meritnation.com/ask-answer/question/an-object-moving-on-a-straight-line-covers-first-half-of-the/physics/7009900
The term mean speed and avg speed is same.
https://www.meritnation.com/ask-answer/question/an-object-moving-on-a-straight-line-covers-first-half-of-the/physics/7009900