Physics, 06.05.2020 05:42 hayleyconsole
A 55.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 480 kg · m^2 and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless vertical axle through its center. The woman then starts walking around the rim clockwise (as viewed from above the system) at a constant speed of 1.50 m/s relative to the Earth.(a) In what direction does the turntable rotate?counterclockwise or clockwiseWith what angular speed does the turntable rotate?rad/s(b) How much work does the woman do to set herself and the turntable into motion?J
Answers: 2
Physics, 22.06.2019 03:00
The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.
Answers: 2
Physics, 22.06.2019 06:20
Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.
Answers: 1
Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 1
Physics, 22.06.2019 21:30
Aperson touches a large chunk of ice with their hand and remarks, “this is making me cold.” explain what this person is feeling. is the ice transferring “cold” to the person? is there a heat transfer occurring? explain.
Answers: 1
A 55.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 480 kg · m...
Chemistry, 17.05.2021 18:30
Mathematics, 17.05.2021 18:30
Mathematics, 17.05.2021 18:30
Mathematics, 17.05.2021 18:30
Mathematics, 17.05.2021 18:30
Geography, 17.05.2021 18:30
Mathematics, 17.05.2021 18:30
English, 17.05.2021 18:30
Computers and Technology, 17.05.2021 18:30