Answer
(a) The linear momentum is not conserved along the y axis.
(b) The linear momentum is not conserved along the y axis.
(c) The linear momentum is not conserved along the x axis.
Work Step by Step
(a) The linear momentum is not conserved along the y axis because the net force along the y axis is not zero.
(b) The linear momentum is not conserved along the y axis because the net force along the y axis is not zero.
(c) The linear momentum is not conserved along the x axis because the net force along the x axis is not zero.