Recent content by prestonubc22

Sorry, Eastern Time Zone. Clemson, SC. Well what i did was (.045kg)(9.8m/s^s)(.91)=.40 kgm^s/s^s=.40J Then, (.045kg)(9.8m/s^2)(.56m)= .25J. So, .40J-.25J= .15J. And, i understand that the energy lost will not be the same, as the heights will be different with every bounce due to the loss of...

1. Okay. So, my lab is to bounce a ball at a given high while i calculate the time, mass, and different heights. Given these I find the PE, Velocity, and Difference in PE. I've gotten most of the lab complete but there is a final question that asks "If you wanted the golf ball to rebound to a...