NCERT Exercise 3.22 - Motion in a Plane
Question: An aircraft is flying at a height of 3400 m above the ground. If it drops a bomb at an angle of 30° to the vertical, and the bomb strikes the ground in 10 s, find the speed of the aircraft.
Answer: Aircraft speed **? 393 m s⁻¹ (? 1415 km h⁻¹)**.
Full step-by-step NCERT solution with diagrams on Something by Zero.