Question

please help me ..................

Answer 1

⭐《ANSWER》

$\huge\mathfrak{\underline {\underline\pink {ANSWER}}}$

↪Actually welcome to the concept of the FREE FALL KINEMATICS OF A BODY ,

↪Basically here , we are going to use the formulae as ,

↪V = U + gt

↪here , U = 0 , as body is at rest before falling ,

↪so from here we get , V = 25 m/s

↪Now Velocity of free falling body is directly give by ,

↪V^2 = 2gh ,

↪so after solving we get "h" as

↪h = 625/20

〽h = 31.25 mtrs