Answers Test 1, 2004

Problem 1.1:
0 = 2vA+vB

Problem 1.2:

24.6 degrees

Problem 1.3:

mvb (counterclockwise)

Problem 1.4:

zero

Problem 2:
I had six equations and six unknowns

Problem 3:
v=-0.1 erhat + 0.6ethetahat m/s

a = -1.2 erhat - 0.4 ethetahat m/s2