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In the diagram, all masses and angle
q
are given. The pulleys and the string are ideal. The tension of the top string is
T
1
and the tension of the bottom string is
T
2
. Frictional forces are negligible.
Part1:
What is the correct relationship between the accelerations of blocks 1 and 2?
a
1
=
a
2
sin
q
a
1
= [(
a
2
)/(cos
q
)]
a
1
= [(
a
2
)/(sin
q
)]
a
1
=
a
2
cos
q
None of the Above
Tries 0/2
Part2:
What is the correct FBD for block
m
2
?
Tries 0/2
Part3:
Under what conditions would the system be in equilibrium?
m
1
=
m
2
sin
q
+
m
3
m
1
=
m
2
sin
q
-
m
3
m
1
=
m
2
-
m
3
m
1
=
m
2
+
m
3
m
1
=
m
2
cos
q
-
m
3
m
1
=
m
2
cos
q
+
m
3
Tries 0/2
