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Physics
Physics
Problem
Identify the equation that is dimensionally consistent. a)
v
=
a
t
v = \dfrac{a}{t}
v
=
t
a
b)
E
=
1
2
m
v
E = \dfrac{1}{2} m v
E
=
2
1
m
v
c)
p
=
F
A
p = \dfrac{F}{A}
p
=
A
F
d)
T
=
2
π
l
g
T = 2\pi \sqrt{l g}
T
=
2
π
l
g
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