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1. |
The given figure shows three identical carom boards labeled I, II, and III. Sand particles have been poured on board I and oil has been poured on board II.Equal forces are applied on three identical pucks on the three carom boards such that their speeds on the three carom boards are \[{{v}_{1}},{{v}_{2}}\]and \[{{v}_{3}}\] respectively. The relation among the speeds of the pucks on the three carom boards is |
A. | \[{{v}_{1}}>{{v}_{3}}>{{v}_{2}}\] |
B. | \[{{v}_{1}}<{{v}_{3}}<{{v}_{2}}\] |
C. | \[{{v}_{1}}>{{v}_{2}}>{{v}_{3}}\] |
D. | \[{{v}_{1}}<{{v}_{2}}<{{v}_{3}}\] |
Answer» C. \[{{v}_{1}}>{{v}_{2}}>{{v}_{3}}\] | |