Question

And aircraft drives to words stationary target which is at sea level and when it is at a height of 1390 m above the sea level it launches a missile to words the target the initial value city of the missile is 410 m/s in a direction making an angle Tita with the horizontal where it 10 Tita equals 29 upon 14 then Then the time of flight of the missile from the instant it was launched until it reaches the sea level is nearly

Answer 1

u haven't clearly stated the problem. but if I have understood it correctly then answer is 3.76 sec