Meera pulls her suitcase along the airport floor with a force of $60\ \text{N}$ along the handle. The handle makes $30^\circ$ with the floor, as the figure shows. Splitting the pull into two parts, how much of it moves the suitcase forward, and how much tries to lift it?

Fig. 1: A suitcase on wheels pulled with 60 N along its handle, which makes 30 degrees with the floor.