A block with length of p=1.5m,width l =1m, height t=0.5mandmassm=300kg lays on the table. What is the pressure at the bottom surface of the block?
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5
Answer:
Pressure = force/area
Force = mg= 3000N
Area= 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 = 3000/5.5= 545.45N
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class 5 th ka hai kya??++-('_+:5(
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