a block of wood is kept on a tabletop the mass of the wooden block is 5 kgs and its dimension are 40 cm ×20 cm× 10 cm find the pressure exerted by the wooden block on the table top is it is made to lie on the table top with its side of dimensions 27cm× 10cm
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pressure = force÷area
force = mass × acceleration due to gravity
let g=10 m/s^2
F= 5× 10 =50N
there are 3 different areas by which the block can exert pressure
1) area =40×20 , P= 1/16 pascal
2) area=40×10, P=1/8 pascal
3) area=20×10, P=1/4 pascal
Hope this helps you!
force = mass × acceleration due to gravity
let g=10 m/s^2
F= 5× 10 =50N
there are 3 different areas by which the block can exert pressure
1) area =40×20 , P= 1/16 pascal
2) area=40×10, P=1/8 pascal
3) area=20×10, P=1/4 pascal
Hope this helps you!
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