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k = 10 N/m
2 m
Spring is originally compressed 3 m.
(f)
100 N
(8)

Question 1:
Determine the work of the force when it displaces 2 [m].
500 N
(a)
98.1 N
-2 m
(b)
2 m
F-(6s) N
(c)
100 N
2 m
(d)
F (N)
2 m
20
s (m)
1
(e)

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