Question

What is the force needed to produce a pressure of 1Pa over a square area of side 2m?​

Answer 1

Answer:

Rewrite equation with the term containing cube root on one side as follows. 3√x = x.

Raise both sides to power 3 in order to clear the cube root. ( 3√x ) 3 = x 3

Rewrite the above equation with right side equal to zero. x - x 3 = 0.

Factor. x (1 - x 2) = 0.

and solve for x.

Answer 2

Answer:

given

pressure = 4 pa

side  of the square= 2m

area of the square = 2^2 = 4m^2

now we know

pressure = force /area

force = pressure x area

force = (1 x 4)N = 4 N