The bigger Mass takes more Force to accelerate to the ground. The smaller Mass takes less Force to accelerate toward the ground. Coincidentally gravity exerts more force on the bigger mass and less force on the smaller Mass. The result is that all objects fall with the same acceleration. All objects reach the same speed after the same falling time. And all dropped objects hit the ground at the same time. We've known this for about 300 years.
Answer:
primary succession is something that was t there before like a forest it once wasn’t there
Explanation:
The answer to the problem b.
To get this we need to know how long he was traveling. To know that we need to solve for the time it took for him to hit the ground. This is given by the vertical height he started at and the equation of motion for falling objects. The position function is
Y= -(9.8/2)t^2 + 50 = 0
t=3.19s
That's how long he's in the air. When he hits the ground he stops moving forward so this is also the amount of time he was moving at 100m/s horizontally. Now use speed distance relationship
X=vt
And solve for v
100m/3.19s = 31.35m/s
