5)
a
a
a
T
m
2
g
a
T
m
1
g
T-m
1
g=m
1
a
(1)
m
2
g-T=m
2
a
(2)
add (1) & (2):
(m
2
-m
1
)g=(m
1
+m
2
)a
a =
(m
2
-m
1
)g/(m
1
+m
2
)=(2/6)x9.80= 3.27
m/s
2
