Question

3. [2 pts] A diagram is shown below showing the forces acting on a system. Each square on the grid has dimensions of 1 N X 1 N. Use it to answer the following questions. F_NET = F_A + F_B + F_C |F_A| = 3.6 N |F_B| = 6.3 N |F_C| = 4.24 N a) Draw F_NET using graphical vector addition. (You may want to use a piece of square -ruled paper or make a grid similar to that shown below) b) Calculate the magnitude of F_NET, (i.e. find |F_NET|). c) In your sketch for part a), draw a vector called F_1 that would result in a dot product of zero with F_A d) In your sketch for part a), draw a vector called F_2 that would result in a cross product of the zero vector with F_A

          3. [2 pts] A diagram is shown below showing the forces acting on a system. Each square on the grid has dimensions of 1 N X 1 N. Use it to answer the following questions.

F_NET = F_A + F_B + F_C

|F_A| = 3.6 N
|F_B| = 6.3 N
|F_C| = 4.24 N

a) Draw F_NET using graphical vector addition. (You may want to use a piece of square -ruled paper or make a grid similar to that shown below)

b) Calculate the magnitude of F_NET, (i.e. find |F_NET|).
c) In your sketch for part a), draw a vector called F_1 that would result in a dot product of zero with F_A
d) In your sketch for part a), draw a vector called F_2 that would result in a cross product of the zero vector with F_A

3. [2 pts] A diagram is shown below showing the forces acting on a system. Each square on the grid has dimensions of 1 N X 1 N. Use it to answer the following questions.

FNET = FA + FB + FC

|FA| = 3.6 N
|FB| = 6.3 N
|FC| = 4.24 N

a) Draw FNET using graphical vector addition. (You may want to use a piece of square -ruled paper or make a grid similar to that shown below)

b) Calculate the magnitude of FNET, (i.e. find |FNET|).
c) In your sketch for part a), draw a vector called F1 that would result in a dot product of zero with FA
d) In your sketch for part a), draw a vector called F2 that would result in a cross product of the zero vector with FA

Added by Leonard S.

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