Given data
*The given mass of the fixture is m = 1.4 kg
*The given force is F = 21 N
The formula for the normal force is given as
[tex]N=mg[/tex]Substitute the known values in the above expression as
[tex]\begin{gathered} N=(1.4)(9.8) \\ =13.72\text{ N} \end{gathered}[/tex]Hence, the normal force is N = 13.72 N
