Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-A pendulum swings though an angle of $20 ^ { \circ }$ each second. If the pendulum is 35 inches long, how far does its tip move each second? If necessary, round the answer to two decimal places.

A) $13.51 \mathrm { in }$ .
B) $12.22 \mathrm { in } .$
C) $10.37 \mathrm { in }$ .
D) $14.65 \mathrm { in }$ .