Physics

Problem

What is the SI unit of force? a) kilogram-force, written as

\text{kgf}

b) newton, expressed as

\text{kg\,m\,s}^{-2}

c) dyne, expressed as

\text{g\,cm\,s}^{-2}

d) pascal-metre squared, expressed as

\text{Pa\,m}^{2}