Physics, 16.12.2020 06:40 ashleygervelus
A new conveyor system at the local packaging plant will utilize a motor-powered mechanical arm to exert an
average force of 890 N to push large crates a distance of 12 meters in 22 seconds. Determine: a. The work to be performed by the motor
b. the power output required of the motor
Answers: 3
Physics, 22.06.2019 21:00, rina62
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Physics, 22.06.2019 23:50, bneilesauger
What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
Answers: 2
A new conveyor system at the local packaging plant will utilize a motor-powered mechanical arm to ex...
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