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Consider the popgun in the figure below. The launching mechanism consists of a trigger-released spring. The spring is compressed to a position YA, and the trigger is fired. The projectile of mass m rises to a position yc above the position at which it leaves the spring, indicated in the figure as position yg-0. Consider a firing of the gun for which m37.0.9. YA-0.100 m, and yc-19.0 m. Suppose, however, there is a friction force of magnitude 1.60 N acting on the projectile as it rubs against the interior of the barrel. The vertical length from point to the end of the barrel is 0.660 m. (Hint: you may need to calculate the spring constant from the information given.) (a) After the spring is compressed and the popgun fired, to what height does the projectile rise above point (b) Draw four energy bar charts for this situation. (Submit a file with a maximum size of 1 MB) of selected This answer has not been graded yet Additional Materials eBook