The force on a particle, M, moving along the x axis varies as shown on the graph below. Determine the work done on the mass by the force as it moves from x=0 to x = 20m. ) Find the final speed if M = 5.5 kg if the initial speed is zero. F(Newtons) 400- 300- 200- 100- 0- -100- -200- -300- -400- final speed, v=_ -15--------20-x meters
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