(Solved): The \( 5.0 \mathrm{~kg} \) spring-loaded gun rests on the smooth surface. It fires a ball having a ...

The \( 5.0 \mathrm{~kg} \) spring-loaded gun rests on the smooth surface. It fires a ball having a mass of \( 1.0 \mathrm{~kg} \) with a velocity of \( v^{\prime}=6 \mathrm{~m} / \mathrm{s} \) relative to the gun in the direction shown. (Figure 1) Figure Noglect the size of the gun Express your antwer to three significant figures and include the appropriate units.