7. Friction, Inclines, Systems
Kinetic Friction
7. Friction, Inclines, Systems Kinetic Friction
8PRACTICE PROBLEM
In a game, a tennis ball is tossed vertically up in the air. It experiences a drag force proportional to v2. Determine the y-component of the ball's acceleration at a period in time when its speed is half the terminal speed and it is moving upward. Express your answer in terms of g.
In a game, a tennis ball is tossed vertically up in the air. It experiences a drag force proportional to v2. Determine the y-component of the ball's acceleration at a period in time when its speed is half the terminal speed and it is moving upward. Express your answer in terms of g.