A stund motor cyclist rides on a circular wall with a diameter of 10 m , at a speed of 13.33 m/s , the combined mass of the rider and the bike is 180 kg , find the gravitational force and the centripetal acceleration

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

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.