Menu Close

Category: Others

Calculate-the-workdone-by-a-force-of-30kg-whose-line-of-action-has-direction-cosines-2-5-1-5-and-3-5-on-a-displacement-from-the-point-1-2-5-to-the-point-7-5-2-

Question Number 6443 by sanusihammed last updated on 27/Jun/16 $${Calculate}\:{the}\:{workdone}\:{by}\:{a}\:{force}\:{of}\:\:\mathrm{30}{kg}\:{whose}\:{line}\:{of}\:{action} \\ $$$${has}\:{direction}\:{cosines}\:\:\frac{\mathrm{2}}{\mathrm{5}},\:\frac{\mathrm{1}}{\mathrm{5}},\:{and}\:\:\frac{\mathrm{3}}{\mathrm{5}}\:{on}\:{a}\:{displacement}\:{from}\:\:\: \\ $$$${the}\:{point}\:\left(\mathrm{1},\mathrm{2},\mathrm{5}\right)\:{to}\:{the}\:{point}\:\left(\mathrm{7},\mathrm{5},\mathrm{2}\right) \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com

solve-the-system-of-linear-congruences-x-2-mod-3-x-4-mod-5-x-7-mod-9-x-11-mod-13-using-the-Brute-force-method-

Question Number 71838 by Rio Michael last updated on 20/Oct/19 $${solve}\:{the}\:{system}\:{of}\:{linear}\:{congruences}\: \\ $$$$\:{x}\:\equiv\:\mathrm{2}\:\left({mod}\:\mathrm{3}\right) \\ $$$${x}\:\equiv\:\mathrm{4}\left({mod}\:\mathrm{5}\right) \\ $$$${x}\:\equiv\:\mathrm{7}\:\left({mod}\:\mathrm{9}\right) \\ $$$${x}\equiv\:\mathrm{11}\left(\:{mod}\:\mathrm{13}\right) \\ $$$${using}\:{the}\:{Brute}\:{force}\:{method} \\ $$ Commented by…

If-75-of-68-is-the-same-as-85-of-n-find-n-

Question Number 137353 by mey3nipaba last updated on 01/Apr/21 $$\mathrm{If}\:\mathrm{75\%}\:\mathrm{of}\:\mathrm{68}\:\mathrm{is}\:\mathrm{the}\:\mathrm{same}\:\mathrm{as}\:\mathrm{85\%}\:\mathrm{of}\:\mathrm{n},\:\mathrm{find}\:\mathrm{n}. \\ $$ Answered by Rasheed.Sindhi last updated on 01/Apr/21 $$\mathrm{75\%}\:\mathrm{of}\:\mathrm{68}=\mathrm{85\%}\:\mathrm{of}\:\mathrm{n} \\ $$$$\mathrm{68}×\frac{\mathrm{75}}{\mathrm{100}}={n}×\frac{\mathrm{85}}{\mathrm{100}} \\ $$$$\mathrm{85}{n}=\mathrm{68}×\mathrm{75} \\…

An-alternating-current-after-passing-through-rectifire-has-the-form-i-I-0-sinx-for-0-x-pi-0-for-pi-x-2pi-where-I-0-is-the-maximum-current-and-period-is-

Question Number 137316 by BHOOPENDRA last updated on 01/Apr/21 $${An}\:{alternating}\:{current}\:{after}\:{passing}\: \\ $$$$\:{through}\:{rectifire}\:{has}\:{the} \\ $$$${form}\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:{i}={I}_{\mathrm{0}} {sinx}\:\:\:\:\:\:{for}\:\mathrm{0}\leqslant{x}\leqslant\pi \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:=\mathrm{0}\:\:\:\:\:\:\:\:\:\:\:\:\:{for}\:\pi\leqslant{x}\leqslant\mathrm{2}\pi \\ $$$${where}\:{I}_{\mathrm{0}} \:{is}\:{the}\:{maximum}\:{current}\: \\ $$$${and}\:{period}\:{is}\:\mathrm{2}\pi.{express}\:{i}\:{is}\:{a}\: \\…