jrocklove5573 jrocklove5573 29-05-2023 Physics contestada Q4) Suppose a force, F(t) = 6t² - 3t +1, acts on an 7 kg mass for three seconds. If the mass starts from a state of rest, what will be its final velocity? Foren (NI Force (N) 120 100 80 60 40 20 2 F