A toddler is on a playground swing. When she is right in the middle going...

T

tac08810

New member
...backwards (to the left), then ...? her tangential acceleration is zero.
her kinetic energy is minimal.
her tangential acceleration is maximal to the left.
her tangential acceleration is maximal to the right.
her velocity is zero.
none of the above is true.

Is it "none of the above"?
 
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