A box with a mass of 5 kg accelerates its speed in a straight line, increasing it from 5 m/s to 8 m/s, due to the application of an external force acting for a duration of 2.0 s. Calculate the average strength of this force.

Explanation:

acceleration a = v-v0/ t = ∆V/∆t

first we must calculate F = M.A

acceleration a = v-v0/ t = ∆V/∆t

first we must calculate F = M.A

Explanation:

the guy above is correct

the assestment will probley apele with cause and effect

e/c, where e is its total energy