Dr Gulshan S. answered • 01/29/21
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A 1kg bird is flying 5m above the ground at a speed of 1m/s. What is the bird's total Mechanical energy?
Total Mechanical energy = Gravitational Potential Energy + Kinetic Energy
=M*g*h +1/2 ( Mv2)
= 1 *9.8*5 + 1/2( 1 ) 2
=49.5 J
