Starting from rest, a soapbox derby team accelerates down a hill in 15 seconds. What is the final velocity (in m/s) at the bottom of the hill? *The Soapbox Derby hill has an overall length (displacement) of 105 meters

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.