For numbers 6-10. Maria throws a ball straight up with an initial velocity of 10 m/s.
A. 0 m/s C. 9.8 m/s2 E. 10 m/s G. cannot be determined
B. 0 m/s2 D. -9.8 m/s2 F. -10 m/s
_____6. What is its velocity at the highest point?
_____7. What is its velocity when it returned to the elevation from where it was thrown?
_____8. What is its acceleration at the highest point?
_____9. What is its acceleration just before it hits the ground?
_____10. After 1 second what is the acceleration of the ball?