Question

Answer fast
this is necessary ​

Answer 1

Explanation:

initial velocity (u) = 0

acceleration (a) = 0.5 m/s^2

distance travelled (s) = 25 m

By Newton's third equation of motion ,

${v}^{2} = {u }^{2} + 2as$

put the values in the equation,

${v}^{2} = {0}^{2} + (2 \times 0.5 \times 25)$

${v}^{2} = 25$

v = 5 m/s

Therefore final velocity (v) = 5 m/s.