MCQOPTIONS
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| 1. |
The total mass of an elevator, with a 80 kg man in it, is 1000 kg. This elevator moving upward with a speed of 8 m/s is brought to rest over a distance 16 m. Then tension T in the cable supporting elevator is |
| A. | 3200 N |
| B. | 5400 N |
| C. | 6500 N |
| D. | 7800 N |
| Answer» E. | |