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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A person standing on an open ground hears the sound of a jet aeroplane , coming from north at an angle 60∘ with ground level ,But he finds the aeroplane right vertically above his position , if V is the speed of sound , speed of the plane is :

A person standing on an open ground hears the sound of a jet aeroplane , coming from north at an angle 60∘ with ground level ,But he finds the aeroplane right vertically above his position , if V is the speed of sound , speed of the plane is :

A person standing on an open ground hears the sound of a jet aeroplane But he finds the aeroplane right vertically above his position coming from north at an angle 60^∘ with ground level if V is the speed of sound speed of the plane is :