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Byju's Answer
Standard X
Physics
Properties of Alpha, Beta and Gamma Radiations
The Laplace t...
Question
The Laplace transform of the function
sin
2
2
t
is
A
1
2
s
−
s
2
(
s
2
+
16
)
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B
s
(
s
2
+
16
)
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C
1
s
−
s
s
2
+
4
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D
s
s
2
+
4
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Solution
The correct option is
A
1
2
s
−
s
2
(
s
2
+
16
)
L
(
s
i
n
2
2
t
)
=
L
(
1
−
cos
4
t
2
)
=
L
(
1
2
)
−
L
(
cos
4
t
2
)
=
1
2
s
−
s
2
(
s
2
+
4
2
)
=
1
2
s
−
s
2
(
s
2
+
16
)
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