Physics 211
Lecture 6
Video Problem 1

Video Demonstration
4 minutes and 49 seconds running time.
Video example #1, Lecture 6: A 2.0 kg block moves along a frictionless track passing from one level to a higher level after passing though a valley. The difference in height of the levels is 0.30 m and the valley depth is D = 2.5 m. The block’s initial speed is 3.2 m/s. Determine the block’s speed at the higher level.