Question

what does 2gh mean in physics?

Answer 1

Note: SQRT(2gh) and √(2gh) means the square root of 2gh. Note that the mass m cancels out of the equation, meaning that all objects fall at the same rate. Thus, if h = 1 ft, and since g = 32 ft/s², then v² = 2 * 32 * 1 = 64 and. v = 8 ft/s