Answer :
Answer:
Force on the printing press will be 123.708 N
Explanation:
We have given pressure [tex]P=7.8\times 10^4lb/in^2[/tex]
Dimension is given as 6.1 in × 2.6 in
So area [tex]A=6.1\times 2.6=15.86CM^2=15.86\times 10^{-4}m^2[/tex]
We have to find the magnitude of force
We know that force is given by
[tex]Force=pressure\times area=7.8\times 10^4\times 15.86\times 10^{-4}=123.708N[/tex]
So force on the printing press will be 123.708 N