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Physics
Physics
Problem
A block attached to a spring passes through the equilibrium position at
t
=
0
t=0
t
=
0
moving to the right. After what fraction of the time period
T
T
T
will it next pass through the equilibrium position moving to the left? a)
T
4
\displaystyle \frac{T}{4}
4
T
b)
3
T
4
\displaystyle \frac{3T}{4}
4
3
T
c)
T
2
\displaystyle \frac{T}{2}
2
T
d)
T
\displaystyle T
T
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