Question : A body is projected from the earth at angle 30° with the horizontal with some initial velocity. If its range is 20 m, the maximum height reached by its is (in meter)
(A) 5\sqrt{3}
(B) \dfrac{5}{\sqrt{3}}
(C) \dfrac{10}{\sqrt{3}}
(D) 10\sqrt{3}
Answer : option (B)
Solution :
