Answered: Example (3-7): In a block-spring… | bartleby

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Example (3-7):
In a block-spring system, m = 0.2 kg and k =
spring has a compression of 6 cm and the block has a velocity v = -40 cm/s.
(a) What is the displacement as a function of time?
(b) What is the first time (>0) at which the velocity is positive and 60% of its maximum
5N/m. At t = T/10 s, the
value?
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