Answer:
You have been hired as part of a research team consisting of ... Torque: After watching a news story about a fire in a high rise apartment building, you and your friend decide to design an emergency escape device from the top ... To avoid engine failure, your friend suggests a gravitational powered elevator.
Explanation:
The concentration of water vapor in ppm is 2.5×10⁴
given percentage of water vapor 2.5
This means that 2.5 g of solute is present in 100 g of solution.
ppm refers to part per million in this case total gram of solute to 10⁶ gram of solution
therefore, it implies 2.5×10⁴ g of solute is present in 10⁶g of solution and therefore concentration in ppm will be 2.5×10⁴.
we can also use general formula for the conversion
ppm = mass percentage × 10⁴
learn more about ppm here:
brainly.com/question/14636167
#SPJ4
The <em>estimated</em> displacement of the center of mass of the olive is .
<h3>Procedure - Estimation of the displacement of the center of mass of the olive</h3>
In this question we should apply the definition of center of mass and difference between the coordinates for <em>dynamic</em> () and <em>static</em> conditions () to estimate the displacement of the center of mass of the olive ():
(1)
Where:
- - x-Coordinate of the i-th element of the system, in meters.
- - y-Coordinate of the i-th element of the system, in meters.
- - x-Component of the net force applied on the i-th element, in newtons.
- - y-Component of the net force applied on the i-th element, in newtons.
- - Mass of the i-th element, in kilograms.
- - Gravitational acceleration, in meters per square second.
If we know that , , , , , and , then the displacement of the center of mass of the olive is:
<h3>Dynamic condition
</h3>
<h3>Static condition</h3><h3>
</h3><h3>
</h3><h3 /><h3>Displacement of the center of mass of the olive</h3>
The <em>estimated</em> displacement of the center of mass of the olive is .
To learn more on center of mass, we kindly invite to check this verified question: brainly.com/question/8662931