Suppose a 385 g kookaburra (a large kingfisher bird) picks up a 70 g snake and raises it 2.4 m from the ground to a branch. (a) How much work (in J) did the bird do on the snake? (b) How much work (in J) did it do to raise its own center of mass to the branch?

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Suppose a 385 g kookaburra (a large kingfisher bird) picks up a 70 g snake and raises it 2.4 m from the ground to a branch.
(a) How much work (in J) did the bird do on the snake?
(b) How much work (in J) did it do to raise its own center of mass to the branch?
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Transcribed Image Text:Suppose a 385 g kookaburra (a large kingfisher bird) picks up a 70 g snake and raises it 2.4 m from the ground to a branch. (a) How much work (in J) did the bird do on the snake? (b) How much work (in J) did it do to raise its own center of mass to the branch? Additional Materials O Reading
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