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Physics
Physics
Problem
Identify the correct mathematical expression for instantaneous acceleration. a)
a
=
v
t
a=\dfrac{v}{t}
a
=
t
v
b)
a
=
Δ
v
Δ
t
a=\dfrac{\Delta v}{\Delta t}
a
=
Δ
t
Δ
v
c)
a
=
d
v
d
t
a=\dfrac{dv}{dt}
a
=
d
t
d
v
d)
a
=
Δ
x
Δ
t
2
a=\dfrac{\Delta x}{\Delta t^{2}}
a
=
Δ
t
2
Δ
x
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