Category: Others

Question Number 37645 by Raj Singh last updated on 16/Jun/18 Answered by Rasheed.Sindhi last updated on 16/Jun/18 $$\mathrm{Both}\:\mathrm{did}\:\:\frac{\mathrm{1}}{\mathrm{12}}\:\mathrm{of}\:\mathrm{work}\:\mathrm{in}\:\mathrm{1}\:\mathrm{day}. \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\frac{\mathrm{4}}{\mathrm{12}}=\frac{\mathrm{1}}{\mathrm{3}}\:\mathrm{of}\:\mathrm{work}\:\mathrm{in}\:\mathrm{4}\:\mathrm{days} \\ $$$$\mathrm{Remaining}\:\mathrm{part}\:\mathrm{of}\:\mathrm{work}\:=\mathrm{1}−\frac{\mathrm{1}}{\mathrm{3}}=\frac{\mathrm{2}}{\mathrm{3}} \\ $$$$\mathrm{Ram}\:\mathrm{did}\:\frac{\mathrm{2}}{\mathrm{3}}\:\mathrm{of}\:\mathrm{work}\:\mathrm{in}\:\mathrm{20}\:\mathrm{days} \\…

Question Number 168679 by Tawa11 last updated on 15/Apr/22 Answered by mr W last updated on 15/Apr/22 $${N}={total}\:{force}\:{in}\:{A}−{frame} \\ $$$${N}_{{x}} =\mathrm{450}\:\mathrm{cos}\:\mathrm{20}° \\ $$$${N}_{{y}} =\mathrm{450}\:\mathrm{sin}\:\mathrm{20}°+\mathrm{10000} \\…

Question Number 168616 by Tawa11 last updated on 14/Apr/22 Answered by mr W last updated on 14/Apr/22 $${M}={M}_{\mathrm{1}} +{M}_{\mathrm{2}} \\ $$$${M}_{\mathrm{1}} {v}=\left({M}_{\mathrm{1}} +{M}_{\mathrm{2}} \right){V} \\…

Question Number 168613 by LEKOUMA last updated on 14/Apr/22 $${Resolve}\: \\ $$$$\left.\mathrm{1}\right)\:{x}\frac{{dy}}{{dx}}−{y}={y}^{\mathrm{3}} \\ $$$$\left.\mathrm{2}\right)\:\left({x}−{y}\right){ydx}−{x}^{\mathrm{2}} {dy}=\mathrm{0} \\ $$$$\left.\mathrm{3}\right)\:\left(\mathrm{2}{x}−{y}\right){dx}+\left(\mathrm{4}{x}−\mathrm{2}{y}+\mathrm{3}\right){dy}=\mathrm{0} \\ $$ Commented by Mastermind last updated on…

Question Number 168549 by LEKOUMA last updated on 13/Apr/22 $${Resolve} \\ $$$$\left({x}−\mathrm{2}\right)^{\mathrm{2}} {y}^{''} −\mathrm{3}\left({x}−\mathrm{2}\right){y}'+{y}={x} \\ $$ Answered by mindispower last updated on 13/Apr/22 $${y}={ax}+{b} \\…