Physics

Hugo Lyons

21 March, 20:14

In the figure, a 3.7 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is v0 = 7.4 m/s, the height difference is h = 1.2 m, and μk = 0.627. Find d.