If an object is 8000 miles above the surface of the earth (where the force of gravity is 1/9 as great) the object will fall 1.79 feet instead of 16 feet during the first second of the fall. Show work

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.)