Answers: 1
Physics, 21.06.2019 23:30
An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector between points f and g.
Answers: 1
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ā 31Ā°c. the wire has an electrical resistance per unit length of 0.01 Ļ/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2Ā·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1Ā°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kgĀ·k, and 20 w/mĀ·k.
Answers: 3
Physics, 23.06.2019 05:30
Oxygen gas enters well-insulated diffuser at 25 lbf/in.2, 420r, with a velocity of 860 ft/s through a flow area of 1.6 in.^2. at the exit, the flow area is 12 times the inlet area, and the velocity is 19 ft/s. the potential energy change from inlet to exit is negligible. assuming ideal gas behavior for the oxygen and steady-state operation of the diffuser, determine the following: (a) the exit temperature, in r(b) the exit pressure, in lbf/in.^2 (c) the mass flow rate, in lb/s
Answers: 3
b. 3.9 x 10 5. Write the followings in i) the scientific notation, ii) prefixes a. 15,000,000,000 kg...
Mathematics, 10.11.2019 21:31
Biology, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
Biology, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
English, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
Biology, 10.11.2019 21:31
Mathematics, 10.11.2019 21:31
English, 10.11.2019 21:31
Business, 10.11.2019 21:31