1.

A cylinder of mass 10 kg is resting betweentwo frictionless inclined surfaces AB and AC,and is attached to a vertical string PQ whoseother end Q is fixed to the ceiling as shownin figure. If forces, cylinder applies to surfaceAC & AB are 30 N and 40 N respectively, thetension in the string is (g = 10 m/s2]

Answer»

10 ka sure hata go sin cos



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