A cannonball is fired straight up at a speed of 25 m/s. What is the maximum altitude that it will reach?

When the projectile is launched straight up, there isn't a horizontal ... The initial acceleration was 9.8 m/s2 pointing up, so the acceleration at any other point should be the same.

Explanation:

Hope it helped =)

the independent variable, or the one that is intentionally manipulated is the speed.

answer; equivalent to a one(1) horsepower motor;