A ball of mass m strikes the inclined face of | vedclass

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(NONE) During the collision,the impulsive forces acting on the system are:$1$. The normal force between the ball and the wedge,which acts along the $Y

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$(i)$ only

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(NONE) During the collision,the impulsive forces acting on the system are:$1$. The normal force between the ball and the wedge,which acts along the $Y'$ direction.$2$. The normal force from the ground on the wedge,which acts along the $Y$ direction.$3$. The impulsive friction force from the ground on the wedge,which acts along the $X$ direction.For momentum to be conserved in a specific direction,the net external impulsive force in that direction must be zero.- Along $Y'$: The normal force between the ball and the wedge is an internal force for the $(M+m)$ system,but it is an external impulsive force for the individual systems $m$ or $M$. Thus,momentum is not conserved for $m$ or $M$ along $Y'$.- Along $X$: The impulsive friction force from the ground acts on the wedge,so momentum is not conserved for the $(M+m)$ system along $X$.- Along $Y$: The impulsive normal force from the ground acts on the wedge,so momentum is not conserved for the $(M+m)$ system along $Y$.Since none of the given conditions result in a net zero external impulsive force,none of the listed options are correct. However,if we consider the direction perpendicular to the impulsive forces,momentum might be conserved. Given the options provided,there is no correct choice among them.

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