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A motor cycle starts from rest and accel...

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))`

A

98m

B

147m

C

196m

D

49m

Text Solution

Verified by Experts

The correct Answer is:
A
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