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Physics
Physics
Problem
Which of the following equations correctly relates final velocity
v
v
v
, initial velocity
u
u
u
, acceleration
a
a
a
and time
t
t
t
for motion with uniform acceleration? a)
v
=
u
−
a
t
v = u - at
v
=
u
−
a
t
b)
v
=
u
+
a
t
2
v = \dfrac{u + at}{2}
v
=
2
u
+
a
t
c)
v
=
u
+
a
t
v = u + at
v
=
u
+
a
t
d)
v
=
u
+
1
2
a
t
v = u + \tfrac{1}{2} \, at
v
=
u
+
2
1
a
t
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