Determine the tension in each rope
A window washer is standing on the scaffold supported by a vertical rope at each end. The scaffold weighs 194 N and is 2.8 m long. Determine the tension in each rope if the worker of 702 N stands 1.80 m from one end?
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What will be the absorbance of a 0.075 M solution if an aqueous solution of Co (NO3 )2 has a molar absorptive of 5.10 L/mol.cm at 505 nm.
Find out the number atoms per cell when the silver metal is found to have a cubic unit cell. The edge length of the unit cell is 408 pm and the density of silver is 10.5g/cm3.
In Jules vernes from the earth to the moon, scientists are launched from the earth through a cannon. With what speed would their capsule have to leave the cannon is their ultimate speed is zero at the point among the Earth and the Moon.
When you check MSDS for Lye, it says to flush with water for 10 minutes. Lye, when mixed with water, creates a large amount of heat. In the lab, we have used a 50/50 mixture of water and vinegar to prevent a chemical burn.
Determine the density in grams per cubic centimeter of VO and SrO. The ionic radii are V^(2+)=.065nm, Sr^(2+)=.127nm,O^(2-)=.132nm.
They pass each other in thirty minutes, and Brittani, headed for point B, arrives there in another twenty minutes. Find time at which after brittani arrives at point B will Lea arrive at Point A?
If a stone of 62 N is joined to a spring scale and is submerged in water, the spring scale reads 41 N. Determine the density of the stone?
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The Deaf President Now protest happened at Gallaudet University when a hearing candidate was chosen to be the president instead of a Deaf candidate.
Explain how federal employees are limited in their political activities. What acts limit political activity for federal employees
Look up the racial/ethnic demographics of the community you live in. I found mine on Wikipedia. Now look up the racial/ethnic demographics
The U.S.-Egypt relationship has long reflected a delicate balance between strategic interests and ethical considerations.
The U.S. response to Syria's civil war evolved significantly between 2011-2021. Initially focused on diplomatic pressure and humanitarian aid under Obama
The 2017-2021 "maximum pressure" campaign against Iran represented a significant shift in U.S. strategy. After withdrawing from the JCPOA in 2018
What is the first activity that How Acquisition workforce personnel conduct to identify and establish new international cooperative programs (cop)