Answer:
t = 2.61
Step-by-step explanation:
h (t) = (1/2) x (- 9.8) x t ^ 2 + 12 x t + 2
h (t) = -4.9 x t ^ 2 + 12 x t + 2 (rewritten)
When the ball hits the ground:
-4.9 x t ^ 2 + 12 x t + 2 = 0
Solved:
t1 = -0.16
t2 = 2.61
The negative is irrelevant here. Hence: 2.61.
Answer:
1^ = 155°
^2 = 25°
^3 = 155°
Step-by-step explanation:
^1 + ^4 = 180° { sum of angles in straight line are equal to 180°}
^1+^2 = 180°{sum of angles in straight line are equal to 180°}
^3+^4=180°{sum of angles in straight line are equal to 180°}
None you do not even have 35 feet which would make just one pin
For this equation, you'll need to set x to 0 and solve from there.
First step is to solve the parentheses and then square the answer. Your equation will look like this:
Next, you will multiply -16 and 1, and then add the product of that by 21. Your answer will be
In short, the ball is thrown from 5 feet above ground.
Answer:
w= 90
Step-by-step explanation:
the others idk