Which of the following equation of motion is correct?
I. v = (u/2) + at
II. s = 2ut + at2
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Neither I nor II.
The correct equation of motion is written as
V=u+at
s = ut + 1/2•at^2
This equation represents the displacement (s) of an object as a function of initial velocity (u), time (t), and acceleration (a) when it moves with uniform acceleration.