Question : Two bodies are thrown vertically upwards with their initial speed in the ratio 2 ∶ 3. The ratio of the maximum heights reached by then and the ratio of their time taken by them to return back to the ground respectively are
(A) 4 ∶ 9 and 2 ∶ 3
(B) 2 ∶ 3 and √2 ∶ √3
(C) √2 ∶ √3 and 4 ∶ 9
(D) √2 ∶ √3 and 2 ∶ 3
Answer : option (A)
Solution :
