5. A plane starting from rest is accelerated to its takeoff velocity of 75 m/s during a 5 second period.

answer is 14

Explanation:

A= v-u/t

A = 75 - 0/5

A = 14

v = final velocity

U = initial velocity

T = time taken

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

what is the question here. i think you messed up.