1.

An insect moves along a circular path of radius \[10\,\,cm\] with a constant speed. If it takes \[1\] minute to move from a point on the path to the diametrically opposite point, then what is the distance it travels and average velocity of the insect respectively?

A. \[3.14\,\,cm{{(\min )}^{-1}},\,\,20\,\,cm{{(\min )}^{-1}}\]
B. \[31.4\,\,cm{{(\min )}^{-1}},\,\,0.33\,\,cm\,\,{{s}^{-1}}\]  
C. \[0.314\,\,cm{{(\min )}^{-1}},\,\,1\,\,cm{{(\min )}^{-1}}\]
D. \[314\,\,cm{{(\min )}^{-1}},\,\,0.1\,\,cm{{(\min )}^{-1}}\]
Answer» C. \[0.314\,\,cm{{(\min )}^{-1}},\,\,1\,\,cm{{(\min )}^{-1}}\]


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