Question

An object moves from the position +16m to the position +47m in 12s. What is the total displacement? What is it’s average velocity?

Answer 1

Total displacement:-

$\\ \sf\longmapsto 47-16=31m$

• time=16s

$\\ \sf\longmapsto Avg\: Velocity=\dfrac{Total\: Displacement}{Total\:Time}$

$\\ \sf\longmapsto Avg\: Velocity=\dfrac{31}{12}$

$\\ \sf\longmapsto Avg\: Velocity=2.5m/s$