Category: Mechanics

Question Number 164256 by ajfour last updated on 15/Jan/22 Answered by ajfour last updated on 16/Jan/22 $${A}\:\&\:{B}\:{represent}\:{points}\:{and}\:{also} \\ $$$${forces}\:{at}\:{those}\:{points}\:{respectively}. \\ $$$${q}=−\left(\mathrm{2}{a}\mathrm{cos}\:\theta−{p}\right) \\ $$$$\mathrm{2}{p}=\mathrm{tan}\:\alpha \\ $$$$\mathrm{2}{q}=−\mathrm{tan}\:\beta…

Question Number 98575 by aurpeyz last updated on 14/Jun/20 $$\mathrm{Calculate}\:\mathrm{the}\:\mathrm{force}\:\mathrm{F}\:\mathrm{needed}\:\mathrm{to}\:\mathrm{punch}\:\mathrm{at}\:\mathrm{1}.\mathrm{46cm}\:\mathrm{diametre}\:\mathrm{hole}\:\mathrm{in}\:\mathrm{a}\:\mathrm{steel}\:\mathrm{plate}\:\mathrm{1}.\mathrm{27cm}\:\mathrm{tjick}.\:\mathrm{tbe}\:\mathrm{ultimate}\:\mathrm{shear}\:\mathrm{stress}\:\mathrm{of}\:\mathrm{the}\:\mathrm{steel}\:\mathrm{is}\:\mathrm{3}.\mathrm{45}×\mathrm{10}^{\mathrm{8N}/\mathrm{m}^{\mathrm{2}} } \\ $$ Commented by aurpeyz last updated on 14/Jun/20 $$\mathrm{pls}\:\mathrm{he}\:\mathrm{me}\:\mathrm{with}\:\mathrm{it}? \\ $$ Commented by…

Question Number 164073 by mr W last updated on 13/Jan/22 Commented by mr W last updated on 13/Jan/22 $${are}\:{there}\:{other}\:{equilibrium}\:{positions} \\ $$$${for}\:{the}\:{rod}? \\ $$ Answered by…

Question Number 163912 by ajfour last updated on 11/Jan/22 Commented by mr W last updated on 11/Jan/22 $${nice}\:{question},\:{but}\:{quite}\:{hard} \\ $$ Terms of Service Privacy Policy…

Question Number 32663 by Tinkutara last updated on 30/Mar/18 Terms of Service Privacy Policy Contact: info@tinkutara.com