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(15 pts) 3.
A penny is placed on a merry-go-round that is spinning at 20 rpm (0.33 revolutions per
If the coefficient of static friction is 0.70, which answer is closest to the maximum
distance the penny can be placed from the center without sliding off?
a. 0.02 m
b. 0.04 m
c. 0.08 m
d. 0.8 m
e. 1.2 m
f. 1.6 m
Write the equation or reasoning that you used to determine this.

Top Answer

a) r = 1 . 6 m ... View the full answer

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