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Stewart_Calc_7ET ch12sec03
MULTIPLE CHOICE
1. Find the values of x such that the vectors and are orthogonal.
a.
b.
c.
d.
e.
2. Find the work done by a force that moves an object from the point
to the point along a straight line. The distance is measured in meters and the force
in newtons.
a.
b.
c.
d.
e.
3. Calculate the angle between a and b (correct to the nearest degree).
a.
b.
c.
d.
e.
None of these
