Engineering, 20.08.2019 18:30, davienwatson8

A3 m long rectangular weir is to be constructed in a 3 m wide rectangular channel, as shown (a). the maximum flow in the channel will be 4 m/s. what should be the height p of the weir to yield a depth of water of 2 m in the channel upstream of the weir?

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 19:30, 10040813

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Answers: 3

continue

Engineering, 04.07.2019 18:10, leomessifanboy678

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Answers: 2

continue

Engineering, 04.07.2019 19:20, anggar20

Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 m°/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3

Answers: 2

continue

Engineering, 04.07.2019 19:20, brae72

Asimple speed reducer is composed of 2 spur gears. the pinion gear has a pitch diameter of 0.75" and 36 teeth while the driven gear has a pitch diameter of 4.0" and 192 teeth. a)-what is the diametral pitch of each gear? b)-if an electric motor rotating ccw at 3000 rpm is coupled to the pinion, what is the rotational speed of the driven gear? c)-if the torque delivered to the pinion is 1 n-m, what is the torque on the driven gear? d)-what is the power transmitted by the gear train?

Answers: 1

continue

Do you know the correct answer?

A3 m long rectangular weir is to be constructed in a 3 m wide rectangular channel, as shown (a). the...