What is the mass of an object if it takes a net force of 2,400 Newtons to accelerate it at a rate of 60 m/s²?

Using the formula F = ma, where F is force, m is mass, and a is acceleration, we can rearrange the formula to solve for mass:

m = F/a

m = 2400 N / 60 m/s²

m = 40 kg

Therefore, the mass of the object is 40 kg.