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Problem
Problem
Two objects are moving along the same straight line. They cross a point A with an acceleration
a
a
a
,
2
a
2a
2
a
and velocity
2
u
2u
2
u
,
u
u
u
at time
t
=
0
t = 0
t
=
0
. The distance moved by the object when one overtakes the other is a.
6
u
2
a
\frac{6u^2}{a}
a
6
u
2
b.
2
u
2
a
\frac{2u^2}{a}
a
2
u
2
c.
4
u
2
a
\frac{4u^2}{a}
a
4
u
2
d.
8
u
2
a
\frac{8u^2}{a}
a
8
u
2
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