In which of the following examples, work done is negative? – McqOptions

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1.	In which of the following examples, work done is negative?
A.	Work done by the force of gravity on a moving aeroplane
B.	Work done by the force of gravity on a ball thrown upwards
C.	Work done by the force of gravity on a freely falling object
D.	Work done by the force of gravity on a satellite
Answer» C. Work done by the force of gravity on a freely falling object

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