Maria throws a ball straight up with an initial velocity of 10m/s. A.Om/s E. 10m/s2 B. 0m/s2 F. -10m/s C. 9.8m/s2 G. cannot be determined D. -9.8m/s2 1. What is its velocity at the highest point? 2. What is its velocity when it returned to the elevation from where it is thrown? 3. What is its acceleration at the highest point? 4. What is its acceleration just before it hits the ground? 5. After 1 second, what is the acceleration of the ball?
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