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1. |
An athlete in the Olympic mines covers a distance of 100 in in 10 s. His kinetic energy can be estimated to be in the range of:_x005F_x000D_ |
A. | 200 J- 500 J |
B. | 200000 J-500000 J |
C. | 20000 J -50000 J |
D. | 2000 J- 5000 J |
Answer» E. | |