Question: A stone is projected from the ground with velocity 50 𝑚/𝑠 at an angle of 30°. It crosses a wall after 3 𝑠𝑒𝑐. How far beyond the wall the stone will strike the ground (𝑔 = 10 𝑚/ sec2 )
(A) 90.2 𝑚
(B) 89.6 𝑚
(C) 86.6 𝑚
(D) 70.2 m
Answer: option (C)
Solution:
