Question

A stone is thrown into air at an angle 30
to the horizontal with 40 ms-1. It crosses a point P at a height 15m

and then Q at the same height after some time during its motion. Then distance between P and Q is

(g=10 ms-2)

(A) 20 3m (B) 40 3m (C) 20m (D) 40m​

Answer 1

Answer:

20 3 m.

Explanation:

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