a professor of height 1.8 m and 0.75 m width has a mass of 85kg and layson a densely packed bed of nails, how much pressure does the profess

Question

a professor of height 1.8 m and 0.75 m width has a mass of 85kg and layson a densely packed bed of nails, how much pressure does the professor feelfrom the nails? Assume the professor is rectangle.a) 330 atm

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Mít Mít 3 years 2021-08-06T21:51:36+00:00 1 Answers 12 views 0

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  1. binhan
    0
    2021-08-06T21:52:56+00:00
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    Answer:

    617 pascal

    Explanation:

    Height of professor, h = 1.8 m

    width of professor, w = 0.75 m

    mass, m = 85 kg

    Area of professor, A = height x width

    A = 1.8 x 0.75 = 1.35 m²

    Force, F = mg = 85 x 9.8 = 833 N

    Pressure = Force / Area

    P = 833 / 1.35

    P = 617 Pascal

    Thus, the pressure feel by the professor is 617 Pascal.

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