A scooter moves at a constant velocity of for and then slows down uniformly to rest…

PHYSICS · Subjective · CBSE · Physics · Motion · Motion

Problem

A scooter moves at a constant velocity of

15\,\text{m\,s}^{-1}

for

4\,\text{s}

and then slows down uniformly to rest in the next

3\,\text{s}

. Find the total displacement covered in the whole

7\,\text{s}

interval.