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Physics, 23.07.2021 14:00 cxttiemsp021

; (b) A uniform beam 150cm long weighs 3.5kg and supported on knife-edges at its ends. The beam
supports a weight 7kg at a distance 30cm from
one end. Find the reactions of the supports.

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; (b) A uniform beam 150cm long weighs 3.5kg and supported on knife-edges at its ends. The beam

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