Science, asked by smitadas65, 9 months ago

Plz guy's help me as tomorrow is my science paper.. ​

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Answered by ScienceWala
0

Explanation:

we know that, pressure(p)=Force/area

force=mg

force=30*9.8

force=294 N

as we know that 2 opposite sides of a cuboid have same area, so one value of pressure is same for 2 opposite sides

the dimensions are given in cm, so first convert them into m

pressure exerted by block from it's 2 sides having area 0.30*0.20 m²

p=F/a

p=294/0.06 =4900 Pa

pressure exerted by block from it's 2 sides having area 0.30*0.15 m²

p=F/a

p=294/0.045=6533.34 Pa

pressure exerted by block from it's side having area 0.15*0.20 m²

p=F/a

p=294/0.03= 9800 Pa

plzz... mark as brainliest

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