A skydiver is falling with a force of 1500 N while the upward force of air resistance is 1000 N. The skydiver’s force is and has a net force of .
The skydiver is

unbalanced; net force = 500 N; accelerating

unbalanced; net force = 500 N; at terminal velocity

balanced; net force = 1500 N; moves to the left

balanced; no net force; at terminal velocity

Rocío strikes a 0.058-kg golf ball with a force of 272n and gives it a velocity of 62.0m/s. how long was ricío club in contact with the ball?

Askydiver weighing 140 lb (including equipment) falls vertically downward from an altitude of 19,000 ft and opens the parachute after 18 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.55|v| when the parachute is closed and is of magnitude 14|v| when the parachute is open, where the velocity v is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. (a) find the speed of the skydiver when the parachute opens. (b) find the distance fallen before the parachute opens. (c) what is the limiting velocity vl after the parachute opens? (d) determine how long the sky diver is in the air after the parachute opens. (e) plot the graph of velocity versus time from the beginning of the fall until the skydiver reaches the ground.

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z