

MCQOPTIONS
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1. |
WHAT_IS_THE_POTENTIAL_ENERGY_OF_A_2_KG_MASS_HAVING_A_HEIGHT_OF_40_M_FROM_ITS_REFERENCE_POINT.?$ |
A. | 287 |
B. | 784 |
C. | 487 |
D. | 847 |
Answer» C. 487 | |