Determine the maximum deflection of the bumber
A loaded railroad car with mass m is rolling at a constant speed v0 when it couples with a massless bumber system. Determine the maximum deflection of the bumber assuming the two springs are a) in series, b) in parallel.
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Half of the work produced by the engine is used to drive an internally reversible heat pump which is supplied with heat at 17 ° C and transfers heat to a house at 37 ° C. Find he net power output by the engine.
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The L12 of a bearing is the life of the bearing at which 15% failures may be expected. A new bearing design follows a Weibull distribution with m = 2, and a L12 of one year.
A ship leaves port at 1.00p.m and sails in the direction N35W degrees at the rate of 20mi/hr. Anothership leaves port at 1.30P.M and sails in the direction N55E degrees at a rate of 16mi/hr. What is the bearing to the nearest degree from the first
Water in a piston-cylinder assembly undergoes two processes in series from an initial state where the pressure is 1.0 MPa and 400C. Sketch both processed on a T-v ad P-v diagram.
An airplane is traveling at a constant speed of 200 m/s. Air enters the jet engine at the rate of 40 kg/s, while the combustion products are discharged at an exit velocity of 600 m/s relative to the airplane.
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A 5.00-kg object is hung from the bottom end of a vertical spring fastened to an overhead beam. The object is set into vertical oscillations having a period of 1.60 s. Find the force constant of the spring.
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