A man on the ground finds that when he sees a jet plane just over his

1.	A man on the ground finds that when he sees a jet plane just over his head, the sound is heard by him when aircraft forms an angle of 30° with the vertical at the eye of the man. If velocity of sound is V, the velocity of jet plane will be
Answer» ANSWER: (a) $\frac{V}{2}$ EXPLANATION:

A man on the ground finds that when he sees a jet plane just over his head, the sound is heard by him when aircraft forms an angle of 30° with the vertical at the eye of the man. If velocity of sound is V, the velocity of jet plane will be

Answer»

ANSWER:

(a) $\frac{V}{2}$

EXPLANATION:

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A man on the ground finds that when he sees a jet plane just over his head, the sound is heard by him when aircraft forms an angle of 30° with the vertical at the eye of the man. If velocity of sound is V, the velocity of jet plane will be​

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A man on the ground finds that when he sees a jet plane just over his head, the sound is heard by him when aircraft forms an angle of 30° with the vertical at the eye of the man. If velocity of sound is V, the velocity of jet plane will be