Part (a) How much work, in joules, did the bird do on the snake? Part (b) How much work, in joules, did it do to raise its own center of mass to the branch?

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter7: Conservation Of Energy
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Suppose a 360-g kookaburra (a large kingfisher bird) picks up a 75-g snake and raises it 2.5 m from the ground to a branch.
Part (a) How much work, in joules, did the bird do on the snake?
Part (b) How much work, in joules, did it do to raise its own center of mass to the branch?
Transcribed Image Text:Suppose a 360-g kookaburra (a large kingfisher bird) picks up a 75-g snake and raises it 2.5 m from the ground to a branch. Part (a) How much work, in joules, did the bird do on the snake? Part (b) How much work, in joules, did it do to raise its own center of mass to the branch?
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