KINDLY ANSWER ALL WITH COMPLETE SOLUTION NEEDED ASAP. THANKS! A tank originally contains 100 gal of fresh water. Then water containing lb of salt per gallon is poured into the tank at a rate of 22gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tankat a rate of 1 gal/min, with the mixture again leaving at the same rate. Find the amount of salt in the tank at the end of an additional 10min.Round your answer to two decimal places.lbsi A skydiver weighing 279 lbf (including equipment) falls vertically downward from an altitude of 6000 ft and opens the parachute after 11s of free fall. Assume that the force of air resistance, which is directed opposite to the velocity, is 0.72 | v when the parachute is closedand 14 | when the parachute is open, where the velocity is measured in ft/s.Use g(a) Find the speed of the skydiver when the parachute opens.v(11) = = i(b) Find the distance fallen before the parachute opens.x(11) = i=32 ft/s². Round your answers to two decimal places.U₂ =ft/s(c) What is the limiting velocity z after the parachute opens?iftft/s

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A tank originally contains 100 gal of fresh water. Then water containing lb of salt per gallon is poured into the tank at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tank at a rate of 1 gal/min, with the mixture again leaving at the same rate. Find the amount of salt in the tank at the end of an additional 10 min. Round your answer to two decimal places. i lbs

A tank originally contains 100 gal of fresh water. Then water containing lb of salt per gallon is poured into the tank at a rate of 2 gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tank at a rate of 1 gal/min, with the mixture again leaving at the same rate. Find the amount of salt in the tank at the end of an additional 10 min. Round your answer to two decimal places. i lbs

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.

Question

KINDLY ANSWER ALL WITH COMPLETE SOLUTION NEEDED ASAP. THANKS!

A tank originally contains 100 gal of fresh water. Then water containing lb of salt per gallon is poured into the tank at a rate of 2
2
gal/min, and the mixture is allowed to leave at the same rate. After 10 min the process is stopped, and fresh water is poured into the tank
at a rate of 1 gal/min, with the mixture again leaving at the same rate. Find the amount of salt in the tank at the end of an additional 10
min.
Round your answer to two decimal places.
lbs
i

A skydiver weighing 279 lbf (including equipment) falls vertically downward from an altitude of 6000 ft and opens the parachute after 11
s of free fall. Assume that the force of air resistance, which is directed opposite to the velocity, is 0.72 | v when the parachute is closed
and 14 | when the parachute is open, where the velocity is measured in ft/s.
Use g
(a) Find the speed of the skydiver when the parachute opens.
v(11) = = i
(b) Find the distance fallen before the parachute opens.
x(11) = i
=
32 ft/s². Round your answers to two decimal places.
U₂ =
ft/s
(c) What is the limiting velocity z after the parachute opens?
i
ft
ft/s

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