Question

 Calculate the pressure of an object having a force of 42lb with an area of 6.0 in2 ?

1.  0.14 psi b. 7.00 psi c. 68.67 psi d. 225.4 psi

Answer 1

By definition, the pressure is the force divided by area. Thus, obtain:

$$p = \dfrac{42lb}{6.0in^2} = 7psi$$

Answer. b. 7.00 psi.