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It's about how to measure an increase in wind velocity through a restriction.It starts with an area that is 17' wide by 14' high by 20' deep and it's a right triangle with a 16 degree slope. I need to know the increase in wind velocity that would occur if there were a 25mph wind and a 35 mph wind going through this right triangle from the base and through a 10'' opening in the top, that's 10'' by 17' So it starts at 17' by 14' and ends up 10'' by 17',what is wind speed at the opening?
determine the smallest horizontal force required to pull out wedge a. the crate has a weight of 200 and the coefficient
a 600 mw coal-fired power plant has an overall thermal efficiency of 38. it is burning coal that has a heating value of
a hollow cylinder is made by welding two thin disks on either side of a thin ring. it is mounted on a axel and a 2 kg
bar ab of mass m and mass moment of inertia i 112ml2 is constrained to move within the channel as shown. the bar is
Calculate the pressure of 15.0g of methane gas in a 1.50L vessel at 45.0 degrees C using (a) the Ideal Gas Law and (b) the van der Walls equation using the following information about the constants, a and b: a = 2.253 and b = 0.04278.
find the moment of the 12-n force about the origin. the force is parallel to the x-axis and 5cm in the y-direction and
steam enters a steady flow turbine at 30mpa 1000degc with a flow rate of 10kgs. thirty percent of the inlet mass of
the light right-angle boom which supports the 400-kg cylinder is supported by three cables and a ball-and-socket joint O attached to the vertical x-y surface. Determine the reactions at O and the cable tensions.
A hydraulic shear applies 2000 lb force to a wedge. It is used to shear plate steel to rough size. The shear has a 1/4 inch thick cutting blade with a 45 degree slope. What is the ideal mechanical advantage of the wedge?
during a constant-pressure process it is found that the change in entropy is equal to 0.25cp. if the cp is constant and
A ball is thrown vertically up with a velocity of 91 ft/sec at the edge of a 190-ft cliff. Calculate (a) the height h to which the ball rises and (b) the total time t after release for the ball to reach the bottom of the cliff.
an aluminum alloy specimen brought to tensile test had frac12 inch2 cross sectional area. it was tested to fracture and
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