The space probe has a constant velocity in the +x direction when suddenly an engine exerts a force on the probe in the −y direction and another engine exerts a force in the −x direction. T...The space probe has a constant velocity in the +x direction when suddenly an engine exerts a force on the probe in the −y direction and another engine exerts a force in the −x direction. The space probe has a constant velocity in the +x direction when suddenly an engine exerts a force on the probe in the +y direction and another engine exerts a force in the +x direction.