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A brick is 30 cm long, …

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A brick is 30 cm long, 10 cm wide, and 10 cm thick. Find the pressure exerted by the brick on the ground if it weighs 24N

    • Posted by Areeba Rashid 5 years, 4 months ago

    CBSE > Class 08 > Science
    • 1 answers

    ?Sayali? ?Gunjal? 5 years, 4 months ago

    If the brick is kept by it's length. Then , the base area = 30cm = 0.3m and force = 24N Hence, the pressure = 24/0.3 = 80pa. (as pressure = force/ area) Similarly, When it's kept by it's width then, pressure = 24 / 0.1 = 240pa and this would the same pressure when it's kept by it's thickness as both are same.

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