English, asked by tejalsoni2383, 5 months ago

2.Wheneverthesurfacesincontacttendtomoveormovewithrespecttoeachother,theforce

offrictioncomesintoplay

(a)onlyiftheobjectsaresolid.

(b)onlyifoneoftheobjectsisliquid.

(c)onlyifoneofthetwoobjectsisgaseous.

(d)irrespectiveofwhethertheobjectsaresolid,liquidorgaseous.

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Answered by Anonymous

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