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A body in SHM, x = A cos(ω t + φ), is at x = -A at t =… | StemPy Lab
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A body in SHM, x = A cos(ω t + φ), is at x = -A at t = 0. What is its phase constant?
Physics
Medium
High School (11–12)
Waves & Sound › Oscillations and Simple Harmonic Motion
Board Exam
Created by
StemPy Lab
A body in SHM,
x
=
A
cos
(
ω
t
+
ϕ
)
x = A\cos(\omega t + \phi)
x
=
A
cos
(
ω
t
+
ϕ
)
, is at
x
=
−
A
x = -A
x
=
−
A
at
t
=
0
t = 0
t
=
0
. What is its phase constant?
ϕ
=
0
\phi = 0
ϕ
=
0
ϕ
=
−
π
/
2
\phi = -\pi/2
ϕ
=
−
π
/2
ϕ
=
π
/
2
\phi = \pi/2
ϕ
=
π
/2
ϕ
=
π
\phi = \pi
ϕ
=
π
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