Answer to Question #266234 in Mechanics | Relativity for JINGJING

Mechanics | Relativity

Question #266234

At what velocity shall a dropped object fall a distance of 1.75 m? Neglect air resistance.

Expert's answer

"H=\\large\\frac{v-v_0}{2g}\\to" "v_o=0 \\to v = \\sqrt{2gH}=\\sqrt{2*10*1.75}=\\sqrt{35}=5.916 \\frac{m}{s} \\thickapprox 6 \\frac{m}{s}"

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