A 3-m-long beam is subjected to a variety of loadings.
(a) Replace each loading with an equivalent force-couple system at end A of the beam.
(b) Which of the loadings are equivalent?
(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

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200 N 300 N 400 N- 400 N-m 200 N 300 N 200 N 300 N 400 N m 500 N 400 Nm S00 N 400 Nn 1000 N m 300 N 300 N 200 N 400 N 800 N 400 N·m 1000 N·m 300 N 250 N 250 N 1000 N·m 400 N·m