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Byju's Answer
Standard XII
Physics
Concept of Force
In a regular ...
Question
In a regular hexagon
A
B
C
D
E
F
with center at
O
(origin). Prove
If five forces
→
A
B
,
→
A
C
,
→
A
D
,
→
A
E
,
→
A
F
act at the vertex
A
of regular hexagon
A
B
C
D
E
F
. Then their resultant is equal to
6
→
A
O
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Solution
A
B
+
A
C
+
A
D
+
A
E
+
A
F
=
A
B
+
(
A
C
+
C
D
)
+
A
D
+
A
E
( since
A
F
=
C
D
)
=
A
B
+
A
D
+
A
D
+
A
E
=
2
A
D
+
A
B
+
A
E
=
2
A
D
+
A
D
=
3
A
D
=
3
×
2
A
O
( since O is center
A
B
=
O
D
)
=
6
A
O
Thus
A
B
+
A
C
+
A
D
+
A
E
+
A
F
=
6
A
O
Hence, the answer is
6
A
O
.
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Similar questions
Q.
Consider the regular hexagon
A
B
C
D
E
F
with centre at
O
(origin).
Five forces
→
A
B
,
→
A
C
,
→
A
D
,
→
A
E
,
→
A
F
act at the vertex
A
of a regular hexagon
A
B
C
D
E
F
, then their resultant is
Q.
If Five forces
→
A
B
,
→
A
C
,
→
A
D
,
→
A
E
,
→
A
F
act at the vertex A of a regular hexagon ABCDEF, then their resultant is? (where O is the centroid of the hexagon)
Q.
A
B
C
D
E
F
be a regular hexagon and let
O
be its center. If forces
→
A
B
,
→
A
C
,
→
A
D
,
→
A
E
,
→
A
F
act at a point then their resultant is
Q.
In a regular hexagon
A
B
C
D
E
F
,
→
A
B
+
→
A
C
+
→
A
D
+
→
A
E
+
→
A
F
=
k
→
A
D
, where
k
is equal to
Q.
If
A
B
C
D
E
F
is a regular hexagon and
→
A
B
+
→
A
C
+
→
A
D
+
→
A
E
+
→
A
F
=
λ
→
A
D
, then
λ
=
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