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Question-74214

Question Number 74214 by rajesh4661kumar@gmail.com last updated on 20/Nov/19 Answered by mr W last updated on 20/Nov/19 $$\mathrm{9744}{k}+\mathrm{4500}\:{with}\:{k}=\mathrm{0},\:\mathrm{1},\:\mathrm{2},\:… \\ $$$${the}\:{smallest}\:{number}\:{is}\:\mathrm{4500} \\ $$ Commented by rajesh4661kumar@gmail.com…

Question-8674

Question Number 8674 by tawakalitu last updated on 20/Oct/16 Answered by sandy_suhendra last updated on 21/Oct/16 $$\mathrm{when}\:\mathrm{series}\:: \\ $$$$\mathrm{C}_{\mathrm{1}} =\mathrm{0}.\mathrm{10}\:\mu\mathrm{F} \\ $$$$\mathrm{C}_{\mathrm{2}} =\mathrm{0}.\mathrm{20}\:\mu\mathrm{F} \\ $$$$\frac{\mathrm{1}}{\mathrm{C}_{\mathrm{series}}…

Question-8667

Question Number 8667 by tawakalitu last updated on 20/Oct/16 Answered by sandy_suhendra last updated on 20/Oct/16 $$\mathrm{at}\:\mathrm{t}=\mathrm{5}\:\mathrm{sec}\:\mathrm{the}\:\mathrm{body}\:\mathrm{reaches}\:\mathrm{the}\:\mathrm{ground}\:\Rightarrow\:\mathrm{y}=\mathrm{0} \\ $$$$\mathrm{y}=\mathrm{V}_{\mathrm{o}} .\mathrm{t}\:−\:\frac{\mathrm{1}}{\mathrm{2}}\mathrm{g}.\mathrm{t}^{\mathrm{2}} \\ $$$$\mathrm{0}=\mathrm{V}_{\mathrm{o}} .\mathrm{5}\:−\:\frac{\mathrm{1}}{\mathrm{2}}.\mathrm{10}.\mathrm{5}^{\mathrm{2}} \\ $$$$\mathrm{5V}_{\mathrm{o}}…