Determine the maximum displacement of the plate
Determine the maximum displacement of the plate A if the billet strikes the plate with a speed of 8 . Neglect the mass of the springs, rollers and the plates A and B. Take = 4000 , = 40000.
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suppose a can contains gas at a pressure of 755 mm Hg and a temperature of 25 degrees celsius, what would be the pressure if the can was heated to 1155 degrees celsius .
You are working as a project analyst for the local gas utility, and you have been placed on a project to install an 11,000 foot segment of gas transmission line.
A clean nickel surface is exposed to light of wavelength of 235nm. What is the maximum speed of the photoelectrons emitted from this surface. The work function for nickel is =5.1 eV. Answer: 2.5x105 m/s The threshold of dark-adapted (scotopic)
How many moles of phosphine (PH3) are produced for every 4.0 moles of hydrogen that react according to the chemical equation below? Hint: Mole-Mole Cal.
Aluminium is a trivalent element with atomic weight of 27 gm/mole and density of 2.7*103 kg/m3, with a mean free time between electronic collissions of 4*10-14s. Calculate the current that flows in a 10m long AL wire that has a 1 mm2 cross sec
how much energy is liberated when 366 g of mercury (c=0.139j/g degrees celsius)cools from 77.0 to 12.0 degrees celsius?
Write a chemical equation for this process, which occurs in an acidic environment. (b) Estimate the values of E⊕, ΔrG⊕, and K for the reaction at 25°C.
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