A motor cycle starts from rest and accelerates along a straight path at `2 m//s^(2)`. At the straight point of the motor cycle there is a stationary electric siren. How far has the motor cycle gone when the driver hears the frequency of the siren at 94% of its value when the motor cycle was al rest? (Speed of sound = `330 ms^(-1))`

Options

A. 98 m
B. 147 m
C. 196 m
D. 49 m

Answer

A