in circlar motion, a non zero tangential acceleration change only the magnitude of the velocity, but...
in circlar motion, a non zero tangential acceleration
change only the magnitude of the velocity, but not its
direction.
true
false
need more information
none of the above
Homework Answers
Answer : True
Explaination : In circular motion, the magnitude of the velocity (i.e the tangential speed) will change if there is a non-zero tangential component to the acceleration. However, the direction of the velocity can only be tangential. This direction changes around the circle due to the centripetal acceleration (the radial component of the acceleration).
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