solve for the parts not answered please make answer easy to read

An 8.00-kg particle moves from the origin to position @, having coordinates x = 5.00 m and y = 5.00 m as shown in the figure. One force on the particle is the gravitational force acting in the negative y direction. Using the equation (W = FAr cos 0 = F . Ar), calculate the work done by the gravitational force in going from O to @along the following paths. y (m) C B (x, y) x (m) A (a) the purple path (AC, (b) the red path (oBC, (c) the blue path (oC) (d) Your results should all be identical. Why? Part 1 of 6 - Conceptualize Think about carrying a gallon of milk from the ground floor up a staircase to the third floor, and then along the corridor to your room. The work you do will be several hundred joules, and the work done by gravity in the lifting process will be a value equal in magnitude to your work but opposite in direction. Part 2 of 6 - Categorize We apply the definition of work by a constant force, add up the amounts of work over sequential displacements, and keep track of the results.A single conservative force acts on a 5.60-kg particle within a system due to its interaction with the rest of the system. The equation F = 2x + 4 describes the force, where F is in newtons and x is in meters. As the particle moves along the x axis from x = 1.00 m to x = 7.11 m, calculate the following. (a) the work done by this force on the particle (b) the change in the potential energy of the system (c) the kinetic energy the particle has at x = 7.11 m if its speed is 3.00 m/s at x = 1.00 m Part 1 of 5 - Conceptualize The force increases linearly in magnitude from 2(1.00) + 4 = 6 N to 18 N. If we plot x vs. Fx and find the area of the trapezoid underneath the straight line segments, we get a value of 73 J. We expect that the value of the integral for the work will evaluate to the same number. Part 2 of 5 - Categorize We calculate the work by integrating the force over the interval. Then we apply the definition of potential energy to find the change in potential energy, and apply the work-kinetic energy theorem to find the energy of the particle. We are given the initial speed of the particle. Part 3 of 5 - Analyze (a) For a particle moving along the x axis, the definition of work by a variable force is W F = Fxdx . We are given Fx = (2x + 4) N, x; = 1.00 m, and x; = 7.11 7.11 m, so we have the following. 7.11 0 $ 7.11 W= (2x + 4) dx 1.00 x -+ 4x Z.11 7.11 1.00 7.11 7.11 2 + 28.44 28.4 - 1 - 4 3 73.9921 P 74 3 Part 4 of 5 - Analyze (b) The change in potential energy of the system equals the negative of the internal work done by the conservative force on the particle. AU = -W = -74 0 -74 3 Part 5 of 5 - Analyze (c) The work-kinetic energy theorem gives Kf - K; = Wnet Then, we have K , = K; + W = =mv,~+ w 13 2 + [Part 3 of 6 - Analyze The gravitational force is downward with magnitude Fa = mg 8 kg)(9.80 m/s2 ) = 78.4 78.4 N. (a) The work on the path @ @ is the sum of the work on paths of and AC as follows. AC By the definition of work as force times displacement, we have the following, where do and d are the lengths of segments o and OC, respectively. AC CO5 90 2 90 0 ) + Fed cos 180 180 0 Substituting the values we know for the gravitational force, the angles, and the lengths of the paths, we have 78.4 0 9 78.4 N) 5 2 5 m)(0) + 5 X P 78.4 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N) (5 2 5 m)(-1) = -392 -392 J. Part 4 of 6 - Analyze (b) We perform the same calculations for a trip by way of point B. = WOOD + W BC (78.4 N) (5.00 m)cos 90 X = Your response differs from the correct answer by more than 10%. Double check your calculations. + (78.4 N)(5.00 m)cos |180 X Your response differs from the correct answer by more than 10%. Double check your calculations. " = -392 Submit Skip (you cannot come back)