Find horizontal and vertical forces exerted on poll by hinge
What is the maximum weight that can be suspended on a 16 Kg poll, 3/5 from the end? The maximum tension of the 30 degree guy-wire is 1500 N. Find the horizontal and vertical forces exerted on the poll by the hinge.
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Suppose that the computer rating service is to choose the top three from the group of 10, but is not to rank the three? In how many different ways can the rating service choose the three to be designated "top of the line" flat screen LCD monitors
Calculate (a) the work output of the turbine (kJ/kg), (b) the feed pump work (kJ/kg), (c) the heat rejected in the condenser (kJ/kg), and (d) the thermal efficiency of the plant.
The following evidence has been obtained: (1) The reaction occursmuch faster in DMF than in ethanol. (2) The corresponding ethylester (RCO2CH2CH3) cleaves approximately 10 times more slowly than the methyl ester.
The diameter of the bar is 1.625 in. The operating temperature is 500 °C and reliability is 99%. Estimate the endurance limit of for the bar.
What is the maximum weight that can be suspended on a 16 Kg poll, 3/5 from the end? The maximum tension of the 30 degree guy-wire is 1500 N.
Calculate the displacement current ID between the square plates 5.8 cm on a side, of a capacitor if the electric field is changing at the rate of 2 x 106 V/m.s
Two ice skaters are holding hands at the center of a frozen pond when an argument ensues. Skater A shoves skater B along a horizontal direction. Identify (a) the horizontal forces acting on A and (b) those acting on B. (c) Which force is greater,
In a Broadway performance, and 80.0 kg actor swings from a 3.75 m long cable that is horizontal when he starts. At the bottom of his arc, he picks up his 55.0 kg costar in an inelastic collision. What maximum height do they reach after their upwar
Determine a) the volume of air in ft^3/hr which must be compressed, b) the oxygen yield (ratio of moles of oxygen produced to moles of oxygen available.
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