Why is pancake syrup an example of a resistive force? Some forces are called contact forces because they require objects to touch. One is tension force, found in stretched wires. Another is the force ...

But here is the cool part. If you hit a ball like a normal human, the ball gets compressed upon contact with the golf club. During this compression, the ball essentially acts like a spring. Yes, it ...

A basic pendulum is a mass at the end of a string that swings back and forth. It seems simple, and it appears in most introductory physics textbooks. But it's not a trivial problem to solve for the ...