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Compare the power at which each of the following is moving upwards against the force of gravity? (giveng9.z 10 ms2)a. a butterfly of mass 1.0 g that flies upward at a rate of 0.5 m s-1.b. a 250 g squirrel climbing up on a tree at a rate of 0.5 m s-1. |
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Answer» Butterfly force= mg=1/100power=f×s÷t. {s÷t=velocity}power=1÷100×.5power=1÷200Wsquirrel force=mg=25power=25×.5power=12.5W POWER OF SQUIRREL IS MORE THANPOWER OF BUTTERFLY. |
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