The weight of an aeroplane flying in the air is balanced by

The weight of an aeroplane flying in air is balanced by

The angle of the elevation of an aeroplane from a point on the ground is 45^(@) . After flying for 15 seconds, the elevation changes to 30^(@) . If the aeroplane is flying at a height of 2500 metres. Find the speed of the aeroplane.

The angles of elevation of an aeroplane flying vertically above the ground,as observed from the two consecutive stones,I km apart, are 45^(@) and 60^(@) aeroplane from the ground .The height of the aeroplane above the ground in km is: ]

A fighter aeroplane flying in the sky dives with a speed of 360 km//h in a vertical circle of radius 200 m .Weight of the pilot sitting in it is 75 kg . What will be the value of force with which the pilot presses his seat when the aeroplane is at highest position ? (g=10 m//s^(2))

A fighter aeroplane flying in the sky dives with a speed of 360 km//h in a vertical circle of radius 200 m. Weight of the pilot sitting in it is 75 kg. What will be the value of force with which the pilot presses his seat when the aeroplane is at highest position ?

A bomb is dropped from an aeroplane flying horizontally with uniform speed. The path of the bomb of

From a point on the ground, the angle of elevation of an aeroplane flying at an alitdude of 600m change from 40^(@) " to " 30^(@) in 5 seconds. Find the speed of the aeroplane ( in kmph).