Physics, 29.04.2021 22:30 velaskawallv
Um móvel efetua um MRUV obedecendo à função horária s=10+20t - 5t (o t do 5 é ao quadrado só q eu n sei botar no computador), sendo o espaço medido em metros e o instante em segundos. A velocidade do móvel no instante 4,0 s, em m/s é: a) -20 m/s b) -15 m/s c)m/s d) -5 m/s e) -10 m/s
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Um móvel efetua um MRUV obedecendo à função horária s=10+20t - 5t (o t do 5 é ao quadrado só q eu n...
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