I. Describe the meaning of elastic limit ii. Calculate the spring constant ka for spring A
iii. Calculate the work done in extending the spring by a force with a force of 6.4 N
(c) A second spring B with spring constant 2kA is joined to spring A in series. A force of
extends the combination of the springs.
i. Calculate the total extension
ii. Calculate the effective spring constant.
ill. Assume the springs are now connected in parallel, calculate the total energy stored
the combination assuming that the total extension is 8 cm
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