Newton’s Second Law

Newton’s Second Law describes the fundamental relationship between force, mass, and acceleration. Use this Formula Solver! Series program to learn how it works (and to check your homework answers, too!) Continue reading

Free-Falling Objects

An object at rest, dropped from a distance above the Earth, will accelerate downward at a constant rate due to gravity. Learn with this Formula Solver how to calculate this downward acceleration using your own distance, time, and final velocity values. Continue reading