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

Options

A. `tan theta = sqrt((S)/(R))`
B. `tan theta = sqrt((S)/(2 R))`
C. `tan theta = (S)/(2 R)`
D. `tan theta = (2 S)/(R)`

Answer

B