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September 30, 2014

September 30, 2014

Posted by **Sam** on Monday, September 27, 2010 at 12:46pm.

a) How much does it take for the ball to hit the ground?

b) What is the highest position reached by the ball?

c) What is the acceleration of the ball at its highest point?

- Physics -
**bobpursley**, Monday, September 27, 2010 at 1:47pma) h=hi+vi*time - 4.9 t^2

solve for time

b) divide that time by 2, then figure height, same equation.

c) acceleration everywhere is the same, due to gravity.

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