Physics, 24.11.2021 14:00 cathyfrawley
: A 63.2-kg climber finds herself dangling over the edge of a cliff (see Fig. 5.7). Fortunately, she’s connected by a rope of negligible mass to a rock located 48.6 m from the edge of the cliff, and help is on the way. Unfortunately, it will be 36.5 s before help arrives, and the ice is frictionless. How massive must the rock be if she’s to be saved?
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: A 63.2-kg climber finds herself dangling over the edge of a cliff (see Fig. 5.7). Fortunately, she...
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