6 Physics help/questions O Google Keep E Unit 6 PT I: Work and KE b Answered: 10. The force act X AUnit 6 PT I Google Form C 88 | VPN docs.google.com/forms/d/e/1FAlpQLSFKo3R1peq7saCxTOz3VtnNr7kuRXVPbaVyg1r9n6aUuDwuQg/viewform 3X Course | STV1.1x|e.. 4. A crate weighing 22 lbs F(2) is pushed to the right by a 28 lb force (F1). The floor pushes upward on the crate with a 22 lb force F(3) and a 22 lb frictional force F(4) acts to the left, as shown in the diagram. What kinds of 1 point work do F(1), F(2), F(3) and F(4) do on the crate, respectively? * F2(22 lb) F1(28 lb) F<(22 lb) F3(22 lb) (A) (+), (+), 0, 0 (B) (-), (+), (--), (+) (C) (+), 0, 0, (--) (D) (+), 0, 0, 0 (E) (+), 0, (+), 0 (F) (+), (--), (+), (--) 8:39 PM 1») 1/15/2020 ||>

6 Physics help/questions O Google Keep E Unit 6 PT I: Work and KE b Answered: 10. The force act X AUnit 6 PT I Google Form C 88 | VPN docs.google.com/forms/d/e/1FAlpQLSFKo3R1peq7saCxTOz3VtnNr7kuRXVPbaVyg1r9n6aUuDwuQg/viewform 3X Course | STV1.1x|e.. 4. A crate weighing 22 lbs F(2) is pushed to the right by a 28 lb force (F1). The floor pushes upward on the crate with a 22 lb force F(3) and a 22 lb frictional force F(4) acts to the left, as shown in the diagram. What kinds of 1 point work do F(1), F(2), F(3) and F(4) do on the crate, respectively? * F2(22 lb) F1(28 lb) F<(22 lb) F3(22 lb) (A) (+), (+), 0, 0 (B) (-), (+), (--), (+) (C) (+), 0, 0, (--) (D) (+), 0, 0, 0 (E) (+), 0, (+), 0 (F) (+), (--), (+), (--) 8:39 PM 1») 1/15/2020 ||>