A(n) 10.1 kg ball is dropped from the top of a skyscraper. What force of air resistance (drag) is required to cause the ball to fall at its terminal velocity? Answer in units of N and be sure to include all necessary work, as well as a free body diagram. Help pls!!

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

What is the momentum of a 2 kg object moving at 15 meters per second

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l