Question

An object with a mass of 4.0 kg accelerates 2.0 m/s² when an unknown force is applied to it. What is the

amount of the force

Answer 1

F=ma

Mass is in kg, so we have mass= 4.0kg

since we have a= 2.0 m/s² and m= 4.0kg

F=ma

F= 4.0 x 2.0

F= 8.0N