A car, initially at rest travels 20 m in 4 sec along a straight line with constant acceleration. Find the acceleration of car?

A car, initially at rest travels 20 m in 4 sec along a straight line w

1.	A car, initially at rest travels 20 m in 4 sec along a straight line with constant acceleration. Find the acceleration of car?
A.	4.9 m / s2
B.	2.5 m / s2
C.	0.4 m / s2
D.	1.6 m / s2
Answer» C. 0.4 m / s2

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