PLEASE ANSWER ASAP If you know the ;ength, width, and mass of the boat as well as the density of the liquid, how would you calculate how far the boat sinks into the liquid?

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)