Period of small-amplitude oscillations of the sign
A uniform rectangular sign having width 52.2 cm, height 29.6 cm and negligible thickness suspends vertically from supporting hinges joined at its upper edge. Determine the period of small-amplitude oscillations of the sign.
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It costs $32 to insure $1000 worth of jewelry or $44.50 to insure $3500 worth of jewelry. Determine fixed amount to insure jewelry.
A proton (having charge +e mass mp), a deuteron (having charge +e, mass 2mp) and an alpha particle (having charge +2e, mass 4mp) enter a uniform magnetic field, B, with the similar speed, v. The proton moves in a circular path having radius rp. De
What occurs when the laser emits two times the number of photons per second? (i) The photoelectrons are emitted from the surface having twice the maximum kinetic energy.
Calculate the osmotic pressure associated with 18.7 g of an enzyme of molecular weight 4.74x106 dissolved in the 1509.0 mL of benzene solution at 44.5oC.
If HP denotes the parent acid and P- the conjugate base, determine the pH of a .12 M NaP solution formed when a tablet containing the salt is dissolved in a glass of water. One of the most common antibiotics is penicillin G.
a) Approximate the uncertainty in any component of the momentum of an electron confined to the area of this size. b) From your answer to (a), approximate the kinetic energy of electron.
Find total FUTA and SUTA taxes for payroll? Company's SUTA rate is 5.4% and FUTA rate is given as 6.2% less 5.4% SUTA credit.
Discuss how would results be affected if acids other than acetic acid were present in vinegar? Why is it a good idea to rinse a burette w/a little of the solution that you're going to fill it with.
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