7. Friction, Inclines, Systems
Kinetic Friction
7. Friction, Inclines, Systems Kinetic Friction
13PRACTICE PROBLEM
Emily bought a Christmas ornament ball made of metal. The ball had a diameter of 0.3 meters. The ball fell from a height of 2.5 m while decorating. How long will the ball take to fall from this height?
Emily bought a Christmas ornament ball made of metal. The ball had a diameter of 0.3 meters. The ball fell from a height of 2.5 m while decorating. How long will the ball take to fall from this height?