55 kg since 55 is the lowest number that can be rounded to 60
Given yo = initial height the ball was thrown from.
Given vo = the initial velocity of the ball thrown
y = yo + (vo)t -16t^2 where t = time.
This is a parabola opening downward.
There is no y intercept as the ball is thrown upwards upwards not necessarily straight vertically.
The x-intercepts occur when the ball reaches the level the ball was thrown from or the ground.
Answer:
(14 / x) = .56
Numer of questions = 25
Step-by-step explanation:
The answer to your question is 22
