In-depth, intuition-first articles on classical mechanics.
Classical Mechanics
To calculate the thermal expansion of a metal rod, multiply three numbers: the coefficient of linear expansion, the original length,…
Classical Mechanics
How to Calculate Mechanical Advantage of a Pulley becomes much easier once you understand how the pulley system changes the…
Classical Mechanics
Why Does Air Resistance Increase With Speed? The answer lies in how a moving object interacts with the air around…
Classical Mechanics
What Is Centripetal Force With Examples? Ever wondered why a car doesn’t fly off the road on a sharp turn?…
Classical Mechanics
If you have ever watched a gun recoil, a rocket lift off, or two pool balls collide, you have already…
Classical Mechanics
What Is the Formula for Conservation of Momentum? The formula for conservation of momentum is m₁u₁ + m₂u₂ = m₁v₁…
Classical Mechanics
A kinetic energy calculator physics tool lets you find the energy of any moving object in seconds. Instead of rearranging…
Classical Mechanics
Every apple that falls, every planet that orbits, and every tide that rises is governed by one deceptively simple idea.…
Classical Mechanics
Hookes law and springs go hand in hand, since this single equation, F = kx, explains why a spring pushes…
Classical Mechanics
Drop a steel needle in water and it sinks. Drop a steel ship into the same water and it floats.…