1.

A point object moves along an arc of a circle of radius 'R'. Its velocity depends upon the distance covered 'S' as V=K sqrtS where 'K' is a constant. If 'theta' is the angle between the total acceleration and tangential acceleration, then

Answer»

`tan THETA = SQRT((S)/(R))`
`tan theta = sqrt((S)/(2 R))`
`tan theta = (S)/(2 R)`
`tan theta = (2 S)/(R)`

ANSWER :B


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