MCQOPTIONS
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MCQOPTIONS
| 1. |
If a body takes ‘t’ seconds to go once around the circular path of radius ‘r’, the velocity ‘v’ is given by |
| A. | \(v = \frac{t}{{2\pi r}}\) |
| B. | \(v = \frac{{2\pi r}}{t}\) |
| C. | \(v = \frac{{2\pi {r^2}}}{t}\) |
| D. | \(v = \frac{{\pi r}}{{2t}}\) |
| Answer» C. \(v = \frac{{2\pi {r^2}}}{t}\) | |