An aeroplane is in level flight at 144 km per hour at an altitude of 1000m. How far from a given targets should it release a bomb sa as to hit the target?

A bomb is dropped from an aircraft when it is directly above a target at a height of 1000 km. The aircraft is moving with a velocity of 500 km/hr. Will the bomb hit the target? If not, by how much distance will the bomb miss the target?

An aeroplane by the flying horizontally with a speed of 72 km h^(-1) releases a bomb at a height of 1000m. Find the time taken by the bomb to reach the ground.

An aeroplane leaves an airport and flies due north at a speed of 1000km per hour. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1200 km per hour. How far apart will be the two planes after 1 1/2 hours ?

A fighter plane is flying horizontally at an altitude of 1.5 km with speed 720 km//h.At what angle of sightb (w.r.t.horizontal),when the target is seen,should the pilot drop the bomb in order to attack the target?

A fighter plane flying horizontally at an altitude of 1.5 km with speed 720 km//h passes directly overhead an anti-aircraft gun. At what angle from the vertical should the gun be fired for the shell with muzzle speed 600 m s^-1 to hit the plane ? At what minimum altitude should the pilot fly the plane to avoid being hit ? (Take g = 10 ms^2 ).

A bomb is dropped from an aeroplane when it is at a heigth h directly abovve a target .If the aeroplane is moving horizontally at a spee u,the distance by which the bomb will mis the target is given by:

A rectangular tank is 80 m long and 25 m braod water flows into it through a pipe whose cross section is 25 cm^2 , at the rate of 16 km per hour. How much the level of the water rises in the tank in 45 minutes.

Suppose India had a target of producing by 2020 AD, 200,000 MW of electric power, ten percent of which was to be obtained from nuclear power plants. Suppose we are given that, on an average, the efficiency of utilization (i.e. conversion to electric energy) of thermal energy produced in a reactor was 25%. How much amount of fissionable uranium would our country need per year by 2020? Take the heat energy per fission of "^235U to be about 200MeV.