a) $1.5 \times 10^{-4} \textrm{rad/s}^2$ b) $a_{tan} = 6.2 \times 10^{-4} \textrm{m/s}^2$ $a_c = 0.0081 \textrm{m/s}^2$ Giancoli 6th Edition, Chapter 8, Problem 14(5:53) Chapter 8, Problem 14 is solved. Start My Free Week View sample solution