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Physics
Physics
Problem
Which of the following expressions correctly states Newton’s Second Law for a body of constant mass? a)
F
=
m
a
F = \dfrac{m}{a}
F
=
a
m
b)
F
=
m
g
F = m\,g
F
=
m
g
c)
F
=
m
a
F = m\,a
F
=
m
a
d)
F
=
1
2
m
a
F = \dfrac{1}{2}\,m\,a
F
=
2
1
m
a
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