Question : The relation between the time of flight of a projectile 𝑇𝑓 and the time to reach the maximum height 𝑡𝑚 is
(A) T_{f}=t_{m}
(B) T_{f}=2t_{m}
(C) T_{t}=\dfrac{t_{m}}{2}
(D) T_{f}=\sqrt{2}\left( t_{m}\right)
Answer : option (B)
Solution :
The relation between the time of flight of a projectile 𝑇𝑓 and the time to reach the maximum height 𝑡𝑚 is
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