A partical perform SHM with a period of 8 s. if the particle starts from the mean position at what time during one oscillation is its energy half potential?
Answers
Answered by
0
Answer:
1 s
Explanation:
T = 8s
w=2π/8=π/4
PE = 1/2 PE
1/2 mw2x2= 1/2(1/2 mw2a2)
x2=a2/2
x=a/√2
x=a sin wt
a/√2= a sin π/4 t
1/√2=1/√2 t
t=1 s
Answered by
0
1 s.
Explanation:
The kinetic energy in S.H.M is given as
Here, y is distance from mean position and A is the amplitude.
The potential energy in S.H.M is given as
As per question,
P.E = K.E
General equation,
Given, T = 8 s.
So,
or,
or,
t = 1 s.
Thus, at 1 s during one oscillation is its energy half potential.
#Learn More: Energy in SHM.
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