A48.8-g golf ball is driven from the tee with an initial speed of 44.7 m/s and rises to a height of 25.3 m. (a) neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) what is its speed when it is 5.40 m below its highest point?

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.