Question

In the third topic, when the professor shows the Pumpkin Drop example, I don't understand where he got (d/dt)h = 0 - 10t. He said it's based on (d/dt)t^2 = 2t, but where did THAT come from? Please explain?

Answer 1

Never mind, I figured it out. (For anyone else who might have the same question, as a general rule, (d/dx)x^n = nx^(n-1)