Which one is correct about the centripetal force?
a. It always acts at 90 degrees to the velocity, and towards the center of the circle
b. It always acts at 90 degrees to the velocity, and away from the center of the circle
c. It is inversely proportional to the velocity.
d. It is balanced by the centrifugal force
- Old Science GuyLv 72 months agoFavorite Answer
the answer is A
because that is the direction that whatever force is holding the object in a circle is acting
centrifugal is merely the reaction force to centripetal
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