Question

Help please(BE SERIOUS)

Answer 1

Answer:

b

Explanation:

Answer 2

Answer:

b) v-u/t

Explanation:

acceleration is defined as the rate of change of velocity. viz initial and the final one

final velocity is denoted with v

while initial is denoted with u

and t is the time

so after this we have v-u/t

and it's S. I unit is m/sec^2