A 70.0kg bicyclist (including the bicycle) is pedaling to the right, generating a 200N force. She is experiencing a 50.0N drag. A neglect any friction impeding her motion. How many forces are acting on the bicyclist? :4

What is the magnitude of the net force on the bicyclist?

What is the magnitude of her acceleration?

Describe her speed: increasing

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.

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.

Often called simply "velocity," this is the velocity of an object at a particular moment in time.