I need help ASAP. A 1.35 kg ball is dropped off a tall building. The air density is 1.20 kg/m3 and the radius of the ball is 30.0 cm.
a. Determine the Drag Force when the ball reaches terminal velocity
b. What is the ball’s terminal velocity?

Jake has a nine month old son. how can he build his self esteem

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?