MCQOPTIONS
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| 1. |
What is the energy contained in the body of 20 kg mass at a height of 8 m from the ground? (Given that 'g' = 10 ms-2 ) |
| A. | 16 J |
| B. | 16000 J |
| C. | 1600 J |
| D. | 160 J |
| Answer» D. 160 J | |