

MCQOPTIONS
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1. |
An object of 10 kg is raised through a height of 2 m. The work done is (g = 9.8 m/s2) |
A. | 196 J |
B. | 98 J |
C. | 19.6 J |
D. | 4.9 J |
Answer» B. 98 J | |