please solve this question
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Answer:
a =
d
v
d
x
d
v
d
x
=
25
(
x
+
2
)
3
,
v
2
2
=
25
×
[
−
1
2
(
x
+
2
)
2
]
x
0
,
v
2
=
25
[
1
4
−
1
(
x
+
2
)
2
]
v =
√
25
[
1
4
−
1
(
x
+
2
)
2
]
v
m
a
x
=
5
2
=
2.5
m
/
s
(
a
t
x
=
∞
)
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