Question 3 part 1 of 1 10 points A stone is thrown straight ир- ward and at the top of its trajec- tory its velocity i
Posted: Tue May 17, 2022 9:17 pm
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ward and at the top of its trajec- tory its velocity is momentarily zero. . What is its acceleration at this point? 1. Zero 2. Unable to determine 3. 9.8 m/s up 4. 9.8 m/s² down