Question

how long would it take a car, starting from rest and accelerating uniformly in a straight line at 5 m/s^2, to cover a distance of 200m

Answer 1

Answer:

8.8sec

explaination is given in the figure

Answer 2

Answer:

' √80 sec

Explanation:

here u- o, a-5 ,t- ? ,s- 200 we know. s=1_2 ×at^2. then. 200×2=5×t^2. or 80=t^2. or t=√80