Question

a cartoon box exerts a pressure of 40 Pascal on a table. calculate the area of the table if the force exerted by the box is 100 Newton?

Answer 1

Explanation:

p = F÷A

P= 40 pa ; F= 100 Na

area = F by p

100÷ 40

2.50 m2

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Answer 2

Answer:

Concept:

The force delivered perpendicularly to an object's surface per unit area across which that force is dispersed is known as pressure. In comparison to the surrounding pressure, gauge pressure is the pressure. Pressure is expressed using a variety of units.

Explanation:

The formula for calculating Pressure is

                                          P = $\frac{F}{A}$

  where, P = pressure

               F = force

               A = area

Let's find out the area using the above formula

                                  P = 40 pascal

                                  F = 100 newton

                                  A = ?

                                    40 =  $\frac{100}{A}$

                                     A = $\frac{100}{40}$

                                     A = 2.5 $m^{2}$

The area of the table if the force exerted by the box is 100 Newton and the  pressure of 40 pascal is 2.5 $m^{2}$

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