MCQOPTIONS
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| 1. |
The displacement of a particle starting from rest (at \[t=0\]) is given by \[s=6{{t}^{2}}-{{t}^{3}}\]. The time in seconds at which the particle will attain zero velocity again, is [SCRA 1998] |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» C. 6 | |