Law of Force and Acceleration Practice For each problem, you will need to identify the quantities for force, mass, and acceleration. This will require you to solve the problem for the missing variable. Don't forget to use your triangle! 1. What is the rate of acceleration of a 2000 kg truck if 4200 Newtons is applied to make it start moving forward? Force = Mass = Acceleration = 2. What is the acceleration of a 0.30 kilogram ball that is hit with a force of 25 Newtons? Force = Mass = Acceleration = 3. How much force is needed to accelerate a 68 kilogram skier at a rate of 1.2 m/s2 ? Force = Mass = Acceleration = 4. What is the mass of an object that requires a force of 30 Newtons to accelerate at a rate of 5 m/s? ? Force = Mass = Acceleration =