A block measuring 20cm by 10cm by 5cm rests on a flat surface. The block has a weight of 3N. Determine the maximum pressure it exerts on the surface.
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Answer:
WE know volume of block in =l×b×h=20×10×5=1000
and now mass(m)=3/10=300gm
therefore density(ρ)=0.75gm/cm³
and pressure is FORCE/AREA=3x100/20x10=150pascal
Explanation:
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