# 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

When two objects rub against each other, friction acts against the force trying to move one of those objects. With this Formula Solver, learn how to calculate the friction force using the coefficient of friction. Continue reading

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

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