MCQOPTIONS
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MCQOPTIONS
| 1. |
A fireman of mass 60 kg slides down a pole. He is pressing the pole with a force of 600 N. The coefficient of friction between the hands and the pole is 0.5. With what acceleration will the fireman slide down? |
| A. | \[1\,\,m/{{s}^{2}}\] |
| B. | \[2.5\,\,m/{{s}^{2}}\] |
| C. | \[10\,\,m/{{s}^{2}}\] |
| D. | \[5\,\,m/{{s}^{2}}\] |
| Answer» E. | |