HELP HOME PAGE
Make a Practice Test
Some Hints & Solutions
** "Reload" or "Refresh" (or F5) the page to make another test from the same selection of problem types.
Select a new problem set.
A ball is hanging on the end of a 0.49 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 9.2 m/s2. How many revolutions does it make in 26.1 seconds?
revolutions
A ball is hanging on the end of a 0.48 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 12.4 m/s2. How many revolutions does it make in 22 seconds?
A ball is hanging on the end of a 0.25 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 11.27 m/s2. How many revolutions does it make in 21.8 seconds?
A ball is hanging on the end of a 0.44 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 3.919 m/s2. How many revolutions does it make in 16 seconds?
A ball is hanging on the end of a 0.61 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 38.07 m/s2. How many revolutions does it make in 13.6 seconds?
A ball is hanging on the end of a 0.35 m long string which is being swung such that the ball follows a circular path due to a centripetal acceleration of 49.5 m/s2. How many revolutions does it make in 14 seconds?
