Question Number 35174 by ajfour last updated on 16/May/18 Commented by ajfour last updated on 16/May/18 $${Q}.\mathrm{35136}\:\:\:\left({solution}\right) \\ $$ Answered by ajfour last updated on…
Question Number 35136 by Tinkutara last updated on 15/May/18 Commented by ajfour last updated on 16/May/18 $${See}\:\:{Q}.\mathrm{35174} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 100629 by aurpeyz last updated on 27/Jun/20 Commented by aurpeyz last updated on 27/Jun/20 $$\mathrm{question}\:\mathrm{3}\:\mathrm{pls} \\ $$ Answered by mr W last updated…
Question Number 100498 by ugwu Kingsley last updated on 27/Jun/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 34781 by Tinkutara last updated on 11/May/18 Answered by ajfour last updated on 11/May/18 $$\mathrm{6}{mgx}_{\mathrm{1}} −\mathrm{3}{mgx}_{\mathrm{2}} =\frac{\mathrm{1}}{\mathrm{2}}\left(\mathrm{18}{m}\right){v}^{\mathrm{2}} +\frac{\mathrm{1}}{\mathrm{2}}{kx}^{\mathrm{2}} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:…..\left({i}\right) \\ $$$${x}_{\mathrm{1}} −{x}_{\mathrm{2}}…
Question Number 34765 by Tinkutara last updated on 10/May/18 Answered by ajfour last updated on 11/May/18 $${should}\:{be}\:{tensile}\:\:{so}\:\:\left(\mathrm{3}\right). \\ $$ Commented by Tinkutara last updated on…
Question Number 34703 by NECx last updated on 10/May/18 $${A}\:{man}\:{pushes}\:{a}\:{box}\:{of}\:\mathrm{40}{kg}\:{up}\:{an} \\ $$$${incline}\:{of}\:\mathrm{15}°,{if}\:{the}\:{man}\:{applies} \\ $$$${a}\:{horizontal}\:{force}\:\mathrm{200}{N}\:{and}\:{the} \\ $$$${box}\:{moves}\:{up}\:{the}\:{plane}\:{a}\:{distance} \\ $$$${of}\:\mathrm{20}{m}\:{at}\:{a}\:{constant}\:{velocity}\:{and} \\ $$$${the}\:{coefficient}\:{of}\:{friction}\:{is}\:\mathrm{0}.\mathrm{1}, \\ $$$${find}\: \\ $$$$\left.{a}\right){the}\:{workdone}\:{by}\:{the}\:{man}\:{on}\:{the} \\…
Question Number 34571 by NECx last updated on 08/May/18 $${A}\:{machine}\:{with}\:{a}\:{velocity}\:{ratio} \\ $$$${of}\:\mathrm{5}\:{requires}\:\mathrm{150}{J}\:{of}\:{work}\:{to}\:{raise} \\ $$$${a}\:\mathrm{500}{N}\:{load}\:{through}\:{a}\:{vertical} \\ $$$${distance}\:{of}\:\mathrm{200}{cm},{calculate}: \\ $$$$\left.{a}\right){the}\:{efficiency} \\ $$$$\left.{b}\right){the}\:{M}.{A}\:{of}\:{the}\:{machine} \\ $$ Terms of Service…
Question Number 165525 by ajfour last updated on 03/Feb/22 Commented by ajfour last updated on 03/Feb/22 $${Q}.\mathrm{165357} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 165457 by mr W last updated on 02/Feb/22 Commented by MJS_new last updated on 02/Feb/22 $$\mathrm{I}\:\mathrm{would}\:\mathrm{like}\:\mathrm{you}\:\mathrm{to}\:\mathrm{check}\:\mathrm{this}: \\ $$$$\mathrm{from}\:\mathrm{Sir}\:\mathrm{Ajfour}'\mathrm{s}\:\mathrm{scetch}\:\mathrm{I}\:\mathrm{assumed}\:\mathrm{that}\:\mathrm{the} \\ $$$$“\mathrm{hill}''\:\mathrm{is}\:{y}=−{x}^{\mathrm{2}} +{a}^{\mathrm{2}} \:\mathrm{and}\:\mathrm{the}\:\mathrm{intersection}\:\mathrm{is} \\…