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Question Number 8300 by tawakalitu last updated on 06/Oct/16

Commented by ridwan balatif last updated on 07/Oct/16

$$\mathrm{solution}$$$$1.v=\sqrt{2\mathrm{gh}},\mathrm{where}\mathrm{h}\mathrm{is}\mathrm{height}\mathrm{and}\mathrm{g}\mathrm{is}\mathrm{gravitational}\mathrm{acceleration}$$$$v=\sqrt{2\times 9.8\times 5}$$$$v=9.899m/s$$$$t=\sqrt{\frac{2h}{g}}$$$$t=\sqrt{\frac{2\times 5}{9.8}}$$$$t=1.01s$$

Commented by tawakalitu last updated on 07/Oct/16

$$\mathrm{I}\mathrm{appreciate}\mathrm{your}\mathrm{effort}.$$

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