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[tex]\huge \bf༆ Answer ༄[/tex]

First, find the force exerted by the box.

[tex] \sf \: F = ma [/tex]

The required terms are :

  • m = mass = 20 kg

  • a = Acceleration due to gravity = 10 m/s²

Calculate the force : -

  • [tex] \sf \: F = 20 \times 10 [/tex]

  • [tex] \sf \: F = 200 \: N[/tex]

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Pressure can be calculated using this formula : -

  • [tex] \sf \: P = \dfrac {F }{A }[/tex]

The stated terms are :

  • P = pressure

  • F = force = 200 N

  • A = Area = 4 m²

Calculate the Pressure now : -

  • [tex] \sf \: P = \dfrac{200}{4} [/tex]

  • [tex] \sf \: P = 50 \: pascals[/tex]

[tex]꧁  \:  \large \frak{Eternal \:  Being } \: ꧂[/tex]

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