Physics, 23.11.2020 05:40 billybob8514

Ciara is swinging a 0.015 kg ball tied to a string around her head in a flat, horizontal circle. The radius of the circle is 0.70 m. The ball is going 7.33 m/s.
If the speed is tripled, what happens to its centripetal force? (3 points)
a) The new centripetal force is 1/3 what it was
b) The new centripetal force is 3 times more
c) The new centripetal force is 1/9 what it was
d)The new centripetal force is 9 times more

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Ciara is swinging a 0.015 kg ball tied to a string around her head in a flat, horizontal circle. The...

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