1.

A body having 7 kg of mass moves slowly and covers a vertical height of 14 m. What is the work done in Joules and what force causes this work? Take g = 10 m/s2.

A. 980, gravity
B. 980, force acting opposite to gravity
C. 1000, gravity
D. 1000, force acting opposite to gravity
Answer» B. 980, force acting opposite to gravity


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