Suppose that the object in Question 11.9 is released from rest with the bar tilted at 60
Question:
Suppose that the object in Question 11.9 is released from rest with the bar tilted at 60° above the horizontal with the ball at the upper end. As it is falling, will it
(a) Rotate about its center of gravity until it is horizontal;
(b) Rotate about its center of gravity until it is vertical with the ball at the bottom;
(c) Rotate about the ball until it is vertical with the ball at the bottom; or
(d) Remain at 60° above the horizontal?
Step by Step Answer:
The torque about the center ...View the full answer
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
Related Video
Take 2 forks and place them on one another in such a way that we can place the coin in between the prongs. Now try to place the coin with forks on the edge of the glass. It will take you some time to adjust the coin on the edge. This requires a little practice to adjust the coin on the edge of the glass. With a little effort, we will see the coin sitting on the edge calmly. If you look closely you will see it wobbling a little bit. The mass is in the handles of the forks so as a low center of mass it stables as it looks.
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