A 190-g block is launched by compressing a spring of constant by 15 cm. The spring is
Chapter 7, Problem 55(choose chapter or problem)
A 190-g block is launched by compressing a spring of constant by 15 cm. The spring is mounted horizontally, and the surface directly under it is frictionless. But beyond the equilibrium position of the spring end, the surface has frictional coefficient This frictional surface extends 85 cm, followed by a frictionless curved rise, as shown in Fig. 7.22. After its launched, where does the block finally come to rest? Measure from the left end of the frictional zone.
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