Question

4. An aeroplane is travelling
horizontally at a height of 2000 m
from the ground. The aeroplane,
when at a point P, drops a bomb
to hit a stationary target Q on the
ground. In order that the bomb
hits the target, what angle o must
the line PQ make with the vertical?
(g = 10 ms 2)
(a) 45° (b) 30° (C) 60°
2000 m
(d) 90°
​

Answer 1

Answer:

45

Explanation:

use R=√2h√g

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