one piece of wood has a rectangular bottom that is 30cm and 56cm width. the piece is said to weigh 80N calculate the pressure that the block expert on the surface
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A block of wood is kept on table top. The mass of wooden block is 5 kg and its dimensions are 40cm×20cm×10cm. Find the pressure exerted by the wooden block on the table top, if it is made to lie on the table top with its sides of dimensions (a) 20cm×10cm and (b) 40cm×20cm
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Correct option is
B
(a) P=2450Nm
−2
(b) P=612.5Nm
−2
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