τnet = Σ τ = τ 1 + τ 2 = (+12 N·m) + (−6.4 N·m) = +5.6 N·m
marvins-underground-k-12
(Marvins-Underground-K-12)
#1
τnet = Σ τ = τ 1 + τ 2 = (+12 N·m) + (−6.4 N·m) = +5.6 N·m