Mathematics, 18.11.2020 20:50 keith1577621

HELP A cannonball is fired upward with a velocity of 280m/s.

a. How much time does the cannonball take to reach its maximum height?

b. How high does the cannonball go before falling back to the ground?

c. How much time is the cannonball in the air?

I will award 15 points to the person that solves it!

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HELP A cannonball is fired upward with a velocity of 280m/s.

a. How much time does the...

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