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Physics 213 Chap 13 Reading quiz: worth 10 % of Quiz 7 grade Fall 2004

1. A new method of multiplying vectors is introduced in this chapter. What is it called?

2. Moment of inertia is

a. The rotational equivalent of mass.

b. The time at which inertia occurs.

c. The point at which all forces appear to act.

d. An alternative term for moment arm.

3. A rigid body is in equilibrium if

a. F_net = 0

b. T_net = 0

c. Either a or b

d. Both a and b

4. This chapter analyzes

a. Rotation about a fixed axis.

b. Rolling without slipping.

c. Rolling with slipping.

d. Both a and b.

e. Both a and c.

f. All of a, b, and c.