Answers to Problem Set 3

• Ch. 5
• Ch. 6

Answers for the even numbered problems:

5-62. Mass is 7.3 kg. T = 89 N (still).

6-66. r = v²/(g tan theta) = 2160 m

6-70. b) T_lower = 8.74 N; c) F_net = 37.9 N; d) v = 6.45 m/s

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Last modified 10 February, 2000. © Gregory C. Sloan.