5) Placido pulls a rope attached to a wagon through a pulley at a rate of q m/s. With dimension as in Figure 5: (a) Find a formula for the speed of the wagon in terms of q and the variable x in the figure. (b) Find the speed of the wagon when x = 0.6 if q = 0.5 m/s. 3 m 0.6 m ELATE RAT RA FIGURE 5

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