Determine the slight roatation of the bar
The rigid bar is orginally horizonal and is supported by two cables each having a cross-sectional area of 0.05in^2, and E=31(10^3) ksi. Determine the slight roatation of the bar when the uniform load is applied.
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Air enters a constant-diameter tube with an average velocity of 2 m/s at a temperature of 400 K and a pressure of 0.12 MPa. The air exits the tube at a temperature of 350 K and a pressure of 0.10 MPa. Determine the average velocity of the air at t
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A 1.5 kg particle-like object moves in a plane with velocity components vx = 30 m/s and vy = 30 m/s as it passes through the point with (x, y) coordinates of (3.0, -4.0) m. (a) What is its angular momentum relative to the origin at this moment?
Determine the power required by the compressor and the rate of exergy destruction {kW}. Ignore the effects of motion and gravity.
A consignment contains 100 items. If a random sample of 3 items from a consignment contains 1 or more faulty items then the consignment will be rejected.
The rotational inertia of the system consisting of the man, bricks, and platform about the central vertical axis of the platform is 5.0 kg·m2. By moving the bricks the man decreases the rotational inertia of the system to 2.0 kg·m2.(a
The water side of the wall of a 70-m long dam is quarter circle with radius of 7-m. Determine the hydrostatic force on the dam and its line of action when the dam is filled to the rim.
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