A 4kg eagle picks up a 75g snake and raises it 2.5 m from the ground – McqOptions

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1.	A 4kg eagle picks up a 75g snake and raises it 2.5 m from the ground to a branch. What is the work done to raise the bird’s own centre of mass to the branch? (Assume g = 10 m/s2)
A.	100 J
B.	1.875 J
C.	118.75 J
D.	10 J
Answer» B. 1.875 J

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A 4kg eagle picks up a 75g snake and raises it 2.5 m from the ground to a branch. What is the work done to raise the bird’s own centre of mass to the branch? (Assume g = 10 m/s2)