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1. |
A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is:[Given g = 9.8 ms-2] |
A. | 1568 J |
B. | 1568 C |
C. | 1568 W |
D. | 1568 N |
Answer» B. 1568 C | |