What happens when you drop a penny from a height of 20 meters

If y gets smaller as x gets bigger and y have an relationship?

If a simple machine reduces the strength of a force, what must be increased?

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)