Question

initial velocity is 4 acceleration is 3 find displacement if final velocity is 8​

Answer 1

Answer:

displacement is 8

Explanation:

Given:

Initial velocity(u)=4

Final velocity (v)=8

acceleration (a)=3

displacement (s)=?

Using Newton's third equation of motion

v²=u²+ 2as

8²=4² +2 x 3 x s

64=16 + 6s

64-16=6s

48=6s

$\frac{48}{6} = s$

s=8

• Hence the displacement is 8