A block with length, t=1.5m, width w=1m, height h=0.5cm has a mass m=300kg and it is placed on a table. what is the pressure exerted by the block?
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Answer :
Pressure exerted by the block = 545.45 N
step by step explanation :
Pressure = force/area
Force = mg
= 3000 N
Area of block (is in rectangle shape)
= 2 ( lb + bh + hl )
= 2 [ ( 1.5 × 1 ) + ( 1 × 0.5 ) + ( 0.5 × 1.5) ]
= 2 ( 1.5 + 0.5 + 0.75 )
= 2 ( 2.75 )
= 5.5
Pressure = force/area
= 3000/5.5
= 545.45 N
hope it helps u..!
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