Question : A stone is projected from the ground with velocity 50 ms−1 and angle of 30°. It crosses a wall after 3 s. How far beyond the wall the stone will strike the ground?
(A) 80.5 m
(B) 85.6 m
(C) 86.6 m
(D) 75.2 m
Answer : option (C)
Solution :
A stone is projected from the ground with velocity 50 ms−1 and angle of 30°. It crosses a wall after 3 s. How far beyond the wall the stone will strike the ground?
with
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