A coin with a diameter of 1.9 cm is dropped on edge onto a horizontal surface. The coin starts out with an initial angular speed of 19 rad/s and rolls in a straight line without slipping. The rotation slows with an angular acceleration of magnitude 2.1 rad/s2.
What is the initial linear velocity of the coin i got the acceleration as 1.80×10-1 m/s
How do you figure out
What is the magnitude of the linear acceleration
How far does the coin roll before it stops?
2 answers