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Unformatted text preview: 3. Based on Appendix A in the textbook, write the following measurements using the SI unit system: a) 25 in b) 35.4 lb c) 20 hours 45 minutes 4. Originally, the frequency of a pendulum is 12 Hz. a) If we increase the mass of the pendulum, what happens with its period? b) If we decrease the length of the pendulum, what happens with its frequency? c) If we double the period of the pendulum, how many times would it oscillate in 1 min? 1...
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- Spring '08