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Byju's Answer
Standard XII
Physics
Phase and the General Equation
The average a...
Question
The average acceleration of a particle performing
S
H
M
over one complete oscillation is
A
ω
2
A
2
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B
ω
2
A
√
2
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C
z
e
r
o
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D
A
ω
2
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Solution
The correct option is
C
z
e
r
o
Let the SHM have the form
x
=
A
s
i
n
(
ω
t
+
ϕ
)
⟹
acceleration is of the form
a
=
−
ω
2
A
s
i
n
(
ω
t
+
ϕ
)
Thus the average value of the acceleration=
−
∫
2
π
/
ω
0
ω
2
A
s
i
n
(
ω
t
+
ϕ
)
d
t
2
π
/
ω
=
0
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1
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