Physics, 10.08.2019 04:20 marley5818
In a trapezoidal channel made of unfinished concrete, water flows at a depth of 4 ft. over the course of 1000 ft, there is a 2 ft drop in elevation. a) determine s0. b) determine the volumetric flow rate through the channel. c) is the flow supercritical or subcritical?
Answers: 1
Physics, 22.06.2019 03:10
Athin plate moves between two parallel, horizontal, stationary flat surfaces at a constant velocity of v = 7.5 m/s. the two stationary surfaces are spaced 4 cm apart, and the medium between them is filled with oil whose viscosity is 0.9 n·s/m2. the part of the plate immersed in oil at any given time is 2 m long and 0.5 m wide. if the plate moves through the mid-plane between the surfaces, determine the force required to maintain this motion. what would your response be if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top surface (h1)? if the plate moves through the mid-plane between the surfaces, the force required to maintain the motion will be n. if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top (h1) surface, the force required to maintain the motion would be n.
Answers: 2
Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
Answers: 3
In a trapezoidal channel made of unfinished concrete, water flows at a depth of 4 ft. over the cours...
Computers and Technology, 24.06.2020 19:01
Mathematics, 24.06.2020 19:01
Computers and Technology, 24.06.2020 19:01
Computers and Technology, 24.06.2020 19:01
Mathematics, 24.06.2020 19:01
Mathematics, 24.06.2020 19:01
Biology, 24.06.2020 19:01
Biology, 24.06.2020 19:01