Answer:
0.027 cubic ft/min
Explanation:
Volume of water is V=V(t) Depth of water is h=h(t)
The relationship between V and h is
V=π/3.r2.h
Let
h0= the height of the cylinder = 24ft, r0= the radius of the opening = 10ft.
Since water level (h) rise with respect to flow rate we find an expression for r and substitute into V
r/h = r0/h0= 10/24 = 5/12
r = (5/12) h,
Substitute for r in V
so,
V=1/3.π.(h2)square = 1/3.π. 25/144.(h3)
When
h= 16ft
and dV/dt = 20ft3/min
,
dV/dt =1/3*π*25/144*h3*(dh/dt)
20ft3/min= 1/3*π* 25/144*h3*(dh/dt)
20 = 1/3*π*(16)3.(dh/dt)
Make dh/DT subject of formula
dh/dt=(20*3*144)/(25*π*4096) = 8640/321740.8
=
dh/dt= 0.027 ft3/min
the difference between learner's permit and driver's license is;
people (with learner's permit) at age of at least 15 (and passed vision and the writing test) can be able to drive only in daylight hours. that means you can't drive at 10pm or later. with a learner's permit, you must always drive with a person who is at least 21 years old, has a driver's license, and must sit in the front passenger seat.
you might want to search on the internet what driver's license does. honestly i have no idea.
but anyway. hope this helps in anyway! ❤ from peachimin
Maritime transportation became less important to developed countries
in the 1950s, planes became a more popular mode of transportation, so traveling by sea was not as popular to developed countries
Affection is not valued in masculine culture.
Answer:
It reaches its peek at 1, then begins to decrease until it reaches zero, but then rises back up to one before decreasing again
