%0 Journal Article %T A Problem of Relative, Constrained Motion %A Oscar Bolina %A J. R. Parreira %J Physics %D 1998 %I arXiv %R 10.1119/1.880100 %X We develop a new method to determine the acceleration of a block sliding down along the face of a moving wedge. We have been able to link the solution of this problem to that of the inclined plane problem of elementary physics, thus providing a simpler solution to it. %U http://arxiv.org/abs/physics/9808049v1