Question

Part 1:
A car accelerates uniformly in a straight line
from rest at the rate of 2.2 m/s2.
What is the speed of the car after it has
traveled 52 m?
Answer in units of m/s.
the answer is 15.126

Part 2:
How long does it take the car to travel 52 m?
Answer in units of s.

???

Answer 1

6.8754545454545

Answer 2

Use
v²-u² = 2aS
where S=distance travelled
a=acceleration
u=initial velocity
v=final velocity
(the given answer is correct)

Use
v=u+at
(the given answer is also correct)