Determine the velocity of the collars
The motion of the slender 10kg rod AB is guided by collars of negligible mass that slide freely on the vertical and horizontal rods. knowing that the bar is released from rest when θ=30, determine the velocity of the collars A and B when θ = 60.
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If one wanted to make 480g of H2O solution of K2CrO4, whose mass % is 6.2 % how many grams of K2CrO4 and how many grams of water should one use to prepare this solution.
determine the molar composition in percent of the mixture by assuming a linear relation between the refractive index and the molar composition of the mixture?
A 100 eV electron is red in a perpendicular direction toward the centre of a very large plate that has a uniform surface charge density of 3:0 106C=m2 From what distance must the electron be red if it is to just fail to strike the plate?
In the same last problem, use the single block equation to find frequency response and then plots the Amplitude Spectrum and the Phase Spectrum by using Matlab or MathCad. Hint: H(jw)=A(w)e^(jp(w))
The motion of the slender 10kg rod AB is guided by collars of negligible mass that slide freely on the vertical and horizontal rods. knowing that the bar is released from rest when θ=30, determine the velocity of the collars A and B when &theta
What is the molar solubility of Cu(OH)2 in the presence of 0.10 M oxalate ion? Report your answer to three significant figures.
A student placed 18.5 g of glucose C_6H_12 O_6 in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.mL mark on the neck of the flask was reached. The flask was then shak
A cook wants to heat 1.73 kg of water from 30.0C to 100.0C .If he uses the combustion of natural gas (which is exothermic) to heat the water, how much natural gas will he need to burn? Natural gas produces 49.3 of heat per gram. (For the sake of
By modelling the joists as independent simply supported beams, determine the minimum depth of a joist needed to support a 100 kg person without deflecting more than 20 mm at any point.
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