Coefficient of Restitution Pre-Lab Answer the following questions based on the lessons on data and the instructions provided in the Excel worksheet. Use proper complete sentences for your responses. Review Question Your Answer Suppose one set of data has a larger standard deviation than The data was recorded by the human eye, so human another set of data. What does error is always involved. The data sets may have used Q1 that mean about the different sets different starting points or different judgements. of data In your own words, what is the The coefficient of restitution is the difference in speeds of Q2 coefficient of restitution an object after it has collided with another. Apparatus Figure 1: Apparatus Selfie Photo Figure 2: Apparatus in Action Photo (Click to import your pic.) (Click to import your pic.) Caption: Ball is set at 0.821 and is about to be Caption: The ball bouncing after release. dropped. Notes: Additional information you might add Notes: Additional information you might add. © 2015 Sean M. Cordry and Walters State Community College Coefficient of Restitution Pg. 2 Results Insert a picture of your histogram below as a Graph of Results. (Use the “Snipping Tool.”) Specify the value of your ball’s coefficient of resti