1.How much principal will be paid(subtracted from the balance)and interest will be paid in each payment on a $15,000 loan with a 5 year term at 4% interest? Assume yearly payments
2.The velocity distribution for water (20 C) near a wall is given by u=a(y/b)^1/6 where a=10m/s, b=2mm, and y is the distance from the wall in mm. Determine the shear stress in the water at y=1mm. [viscosity of water at 20 C = 1.81 x 10^-5]
3.Would it be more efficient to use the method of section on the diagonal cross member part of the truss or do you have to use the method of joints to determine other forces first?