Physics, 14.10.2019 20:10 catzdatbloadd
Consider the following four cases in which a man holds a rod of negligible weight in either the vertical or the horizontal position. forces are applied at either end of the rod. only one force of 100 lb is applied at a time. the man is blindfolded so he cannot see where the force is being applied; however, the man can detect differences through his hands, which must hold the rod stationary. which of the following statements are true? check all that apply. view available hint(s) check all that apply. in case a, the man will feel both a force to the right and a twisting force (moment) in the clockwise direction about his hand. in case b, the man will only feel a force to the right.
Answers: 2
Physics, 21.06.2019 23:00
Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
Answers: 2
Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Physics, 22.06.2019 22:50
The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
Consider the following four cases in which a man holds a rod of negligible weight in either the vert...
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