Engineering, 12.12.2020 16:10 MNM83
A meter stick is hung at the 50.0 cm mark from the ceiling by a rope. At the 100.0 cm mark a 22.2 N weight is hung. A rock of unknown weight is hung
from the 11.5 cm mark. The system is in equilibrium.
a) What is the weight of the rock?
b) What is the tension in the rope?
B I
Answers: 2
Engineering, 03.07.2019 15:10, brooklyn674
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10, jojoangelique13
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
A meter stick is hung at the 50.0 cm mark from the ceiling by a rope. At the 100.0 cm mark a 22.2 N...
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