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Byju's Answer
Standard XII
Physics
Center of Mass as an Average Point
Locate the ce...
Question
Locate the centre of mass of three particles of mass
m
1
=
1
k
g
,
m
2
=
2
k
g
and
m
3
=
3
k
g
at the corners of an equilateral triangle of each side of
1
m
.
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Solution
X
c
o
m
=
m
1
×
0
+
m
2
×
1
2
+
m
3
×
1
m
1
+
m
2
+
m
3
=
2
×
1
2
+
3
×
1
6
=
4
6
=
2
3
Y
c
o
m
=
m
1
×
0
+
m
2
×
√
3
2
+
m
3
×
0
6
=
√
3
6
=
1
2
√
3
C=
(
2
3
,
1
2
√
3
)
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1
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