If the reference point is stationary, you can ensure that the distance between the point you are studying and the reference point is constant.
Answer:
Maximum height, h(t) = 95 meters
Explanation:
A ball travels on a parabolic path in which the height (in feet) is given by :
.............(1)
Where
t is the time after launch
We need to find the maximum height of the ball in feet. For maximum height,
t = 2
Put the value of t in equation (1) as :
h(t) = 95 meters
So, the maximum height of the ball is 95 meters. Hence, this is the required solution.
The answer is south because the air friction is the opposite side of where the plane is going if that makes sense
Answer:
Explanation:
The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place.
The transfer of oxygen into the blood is through simple diffusion.The oxygen molecules move, by diffusion, out of the capillaries and into the body cells.