Question

if v=2m/s & u=5m/s and total time taken is 2 seconds .find its acceleration​

Answer 1

Answer:

$v = ut +\frac{1}{2} a {t}^{2}$

Explanation:

give v= 2m/s , u =5 m/s, t= 5s ,

From formula,

2=5 × 2+ 1/2 × a ×2×2

2=10+2a

2a=2-10

a= -8/2

a= -4 m/s^2

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