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Category > Applied Sciences Posted 09 May 2017 My Price 6.00

Two 10-lb blocks A and B are connected by a slender

Two 10-lb blocks A and B are connected by a slender rod of negligible weight. The coefficient of static friction is 0.30 between all surfaces of contact, and the rod forms an angle θ = 30° with the vertical. (a) Show that the system is in equilibrium when P = 0. (b) Determine the largest value of P for which equilibrium is maintained.

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Alpha Geek
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Status NEW Posted 09 May 2017 04:05 PM My Price 6.00

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file 1494347238-1588077_1_636298339335674587_The-largest-value-of-P.docx preview (106 words )
T-----------wo -----------10------------lb -----------blo-----------cks----------- A -----------and----------- B -----------are----------- co-----------nne-----------cte-----------d b-----------y a----------- sl-----------end-----------er -----------rod----------- of----------- ne-----------gli-----------gib-----------le -----------wei-----------ght-----------. T-----------he -----------coe-----------ffi-----------cie-----------nt -----------of -----------sta-----------tic----------- fr-----------ict-----------ion----------- is----------- 0.-----------30 -----------bet-----------wee-----------n a-----------ll -----------sur-----------fac-----------es -----------of -----------con-----------tac-----------t, -----------and----------- th-----------e r-----------od -----------for-----------ms -----------an -----------ang-----------le -----------θ -----------= 3-----------0°----------- wi-----------th -----------the----------- ve-----------rti-----------cal-----------. (-----------a) -----------Sho-----------w t-----------hat----------- th-----------e s-----------yst-----------em -----------is -----------in -----------equ-----------ili-----------bri-----------um -----------whe-----------n P----------- = -----------0. -----------(b)----------- De-----------ter-----------min-----------e t-----------he -----------lar-----------ges-----------t v-----------alu-----------e o-----------f P----------- fo-----------r w-----------hic-----------h e-----------qui-----------lib-----------riu-----------m i-----------s m-----------ain-----------tai-----------ned-----------. ----------- S-----------olu-----------tio-----------n: ----------- a)----------- Wh-----------en -----------P=0-----------, t-----------he -----------sys-----------tem----------- is----------- in----------- eq-----------uil-----------ibr-----------ium----------- be-----------cau-----------se -----------P m-----------ax=-----------2.6-----------9 l-----------b -----------B -----------A -----------FAB----------- P-----------A
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