Recent content by trynagetby

so it should be this a=(Vf-Vo)/t 30 milliseconds = .03 seconds 73.14/.03 seconds = 24380 ? 57(24380) = 1389660 but my online homework is telling me that's wrong

Homework Statement The fastest served tennis ball, served by "Big Bill" Tilden in 1931, was measured at 73.14 m/s. The mass of a tennis ball is 57.0 g, and the ball is typically in contact with the tennis racquet for 30.0 {\rm ms}, with the ball starting from rest. Homework Equations...