The first five questions refer to the following problem:

A model rocket lifts off with an upward thrust of 35 Newtons. It has a mass of 2.5 kilograms and a weight of 25 Newtons. How quickly does the rocket accelerate?

What is the first equation you would use to answer this question?

Question 3 options:

Fnet=F↑−F↓

Δt=Δdv

Δd=d2−d1

F12=−F21