Question

how much force would it take to push another, larger friends who has a mass of 70 kg to accelerate at the same rate of 4 m/s²?

Explanation:

Step1: Recall Newton's second - law

$F = ma$

Step2: Identify mass and acceleration values

Given $m = 75\ kg$ and $a=4\ m/s^{2}$

Step3: Calculate the force

$F=(75\ kg)\times(4\ m/s^{2}) = 300\ N$

Answer:

$300\ N$