$a_c=3.6m/s^2$ Giancoli 6th Edition, Chapter 5, Problem 6(1:35) Chapter 5, Problem 6 is solved. Start My Free Week View sample solution
Comments
wouldn't r be 16cm or.16m since 32cm is the diameter?
Thank you for noticing this mistake! I've updated the video to use half the diameter for r (which makes 0.16m).
would you please show where the rev went in the algebra? If I do dimensional analysis:
(.75 rev/sec)(2pir/1rev) the rev cancel out but I feel like I am missing a concept