The particle p is released at time t = 0 from the position r = r0 inside the smooth tube with no velocity relative to the tube, which is driven at the constant angular velocity ω0 about a vertical axis. determine the radial velocity vr, the radial position r, and the transverse velocity vθ as functions of time t. explain why the radial velocity increases with time in the absence of radial forces. plot the absolute path of the particle during the time it is inside the tube for r0 = 0.19 m, l = 1.4 m, and ω0 = 1.29 rad/s. then answer the questions using the given numbers.
Answers: 3
Physics, 22.06.2019 08:30
An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?
Answers: 1
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Physics, 22.06.2019 22:00
Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence
Answers: 3
Physics, 22.06.2019 23:00
In which of these cases are the two wave points considered to be in phase with each other?
Answers: 1
The particle p is released at time t = 0 from the position r = r0 inside the smooth tube with no vel...
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Physics, 11.09.2020 07:01
Social Studies, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01
Mathematics, 11.09.2020 07:01