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Question
A flying bird has potential energy as well as knetic energy. Explain
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Solution
A flying bird has both kinetic and potential energy due its height from the earth and speed.
If bird has mass m and speed v.
KE of bird = 0.5mv2
If bird is flying at height h from the earth surface then
PE of the bird = mgh
Where g = acceleration due to gravity.
A flying bird has both kinetic and potential energy due its height from the earth and speed.
If bird has mass m and speed v.
KE of bird = 0.5mv2
If bird is flying at height h from the earth surface then
PE of the bird = mgh
Where g = acceleration due to gravity.
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