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PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoA block is kept on a tabletop. The mass of the block is 45 kg, and its dimensions are \(40\) \(cm\) \(×\) \(20\) \(cm\) \(×\) \(10\) \(cm\). Find the pressure exerted by the wooden block on the tabletop if made to lie on the tabletop with its sides of dimensions
(a) \(20\) \(cm\) \(×\) \(10\) \(cm\)
(b) \(40\) \(cm\) \(×\) \(20\) \(cm\).
(Take \(g\) \(=\) \(10\) )
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Answer:
a)The pressure exerted by the block is
b)The pressure exerted by the block is