The angle of elevation of an aeroplane from a point P on the ground is `60^@`. After a flight of 15 seconds, the angle of elevation changes to `30^@`. If the aeroplane is flying at a constant height of `1500 sqrt3` m, find the speed of the aeroplane

The angle of elevation of an aeroplane from a point P on the ground is 60. After a flight of 15 seconds,the angle of elevation changes to 30 . If the aeroplane is flying at a constant height of 15003m, find the speed of the aeroplane.

The angle of elevation of a jet plane from a point A on the ground is 60^@ . After a flight of 15 secondsthe angle of elevation changes to 30^@ . If the jet plane is flying at a constant height of 1500sqrt3m , find the speed of the jet plane.

The angle of elevation of an aeroplane from a point A on the ground is 60^@ . After a flight' of 30 seconds, the angle of elevation changes to 30^@ . If the plane is flying at a constant height of 3600sqrt3 m , find the speed of the plane in km/hour.

The angle of elevation of a jet plane from a point A on the ground is 60^(@) . After a flight of 15 seconds, the angle of elevation changes to 30^(@) . If the jet plane is flying at a constant height of 1500sqrt3 meter, find the speed of the jet plane. (sqrt3 = 1.732)

The angle of elevation of a jet plane from a point A on the ground is 60^(@) . After a flight of 15 seconds, the angle of elevation changes to 30^(@) . If the jet plane is flying at a constant height of 1500sqrt13 meter, find the speed of the jet plane. (sqrt3 = 1.732)

The angle of elevation of a jet plane from a point A on the ground is 60^(@) . After a flight of 15 seconds, the angle of elevation changes to 30^(@) . If the jet plane is flying at a constant height of 1500sqrt13 meter, find the speed of the jet plane. (sqrt3 = 1.732)

The angle of elevation of a jet plane from a point A on the ground is 60^(@) . After a flight of 15 seconds, the angle of elevation changes to 30^(@) . If the jet plane is flying at a constant height of 1500sqrt(3) m, find the speed ot the jet plane.

The angle of elevation of an aeroplane from a point on the ground is 60^(@) . After a flight of 30 seconds the angle of elevation becomes 30^(@) . If the aeroplane is flying at a constant height of 3000 sqrt(3) m. Find the speed of the aeroplane.

The angle of elevation of a jet plane from a point A on the ground is 60^(@) . After a flight of 15 seconds, the angle of elevation changes to 30^(@) . If the jet plane is flying at a constant height of 1500 sqrt(3) meter, find the speed of the jet plane. (sqrt(3) - 1.732)

The angle of elevation of a jet plane from a point A on the ground is 60^@ . After a flight of 30 seconds, the angle of elevation changes to 30^@ . If the jet plane is flying at a constant height of 3600sqrt(3)m , find the speed of the jet plane.