Answer:
About 38.34 m/s
Explanation:
[tex]v_f^2=v_o^2+2ad[/tex]
Since there is no intial velocity, and the acceleration due to gravity on Earth is about 9.8 m/s^2:
[tex]v_f^2=2(9.8)(75) \\\\v_f^2=1470 \\\\v_f=\sqrt{1470}\approx 38.34m/s[/tex]
Hope this helps!
