A “swing” ride at Canadians wonderland has chairs that are swung in a circle by 15m cables attached to a vertical rotating pole. Total mass of chair is 179 kg. What tension in the cable attached to the chair and speed of the chair

1-10. need . physics. circular motion. 35 points

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

What’s #16 asking and how do i solve it?