MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the minimum stopping distance for a vehicle of mass m moving with speed v along a level road. If the coefficient of friction between the tyres and the road is \[x=40\,cm\] |
| A. | \[\frac{{{v}^{2}}}{2\mu g}\] |
| B. | \[\frac{2{{v}^{2}}}{\mu g}\] |
| C. | \[\frac{{{v}^{2}}}{\mu g}\] |
| D. | none of these |
| Answer» B. \[\frac{2{{v}^{2}}}{\mu g}\] | |