Compute first for the vertical motion, the formula is:
y = gt²/2
0.810 m = (9.81 m/s²)(t)²/2
t = 0.4064 s
whereas the horizontal motion is computed by:
x = (vx)t
4.65 m = (vx)(0.4064 s)
4.65 m/ 0.4064s = (vx)
(vx) = 11.44 m / s
So look for the final vertical speed.
(vy) = gt
(vy) = (9.81 m/s²)(0.4064 s)
(vy) = 3.99 m/s
speed with which it hit the ground:
v = sqrt[(vx)² + (vy)²]
v = sqrt[(11.44 m/s)² + (3.99 m/s)²]
v = 12.12 m / s
Answer:
<h3>The answer is 7 Pa</h3>
Explanation:
The pressure transmitted in the hydraulic system can be found by using the formula
![p = \frac{f}{a} \\](https://tex.z-dn.net/?f=p%20%3D%20%20%5Cfrac%7Bf%7D%7Ba%7D%20%20%5C%5C%20)
f is the force
a is the area
From the question we have
![p = \frac{35}{5} \\](https://tex.z-dn.net/?f=p%20%3D%20%20%5Cfrac%7B35%7D%7B5%7D%20%20%5C%5C%20)
We have the final answer as
<h3>7 Pa</h3>
Hope this helps you
C, at this moment it is directly 90 degrees to the right and is only travelling downwards