Question

A toy cannon ball is launch from a cannon on top of a platform the equation h(t)= -5t + 14t + 2 gives the height h, in meter, of the ball t seconds after it is launched.

A) determine if the ball reaches a height of 14 meters. explain your answer.

B) how long is the ball in the air?

Answer 1

A) No, because it only reaches 11.8 meters B) 2.9362 seconds :)

Explanation:

Answer 2

how long air in the earth ok good