MCQOPTIONS
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| 1. |
A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at 2 m/s2. He reaches the ground with a speed of 3 m/s. At what height, did he bail out? [AIEEE 2005] |
| A. | 293 m |
| B. | 111 m |
| C. | 91 m |
| D. | 182 m |
| Answer» B. 111 m | |