You need to know the following math before taking introductory physics.
I have seen the following mathematical errors for years in physics classes. \(\sqrt{16ab} = 4ab \) The correct one should […]
Tag: problem
Can you find the errors in these equations?
Can you correct the following equations? \((a+b)^2 = a^2 + b^2 \) \(\frac{1}{a+b} = \frac{1}{a} + \frac{1}{b} \) \(\frac{10^{10}}{2} = […]
If a major league pitcher throws a ball against gravity, …
Suppose the pitcher can always throw a ball at 100 mi/h. If he throws vertically upward with that speed against […]