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 :
13
Feb
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 [...]
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 :
07
Nov
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 [...]