CAPE Physics Unit 1 · 2016 · Paper 1 · Question Q8

During training, a boy runs around a circular 400\text{ m} track at a constant speed of 5\text{ m s}^{-1}. What is his angular velocity?

1. (A)0.079\text{ rad s}^{-1}
2. (B)12.7\text{ rad s}^{-1}
3. (C)80\text{ rad s}^{-1}
4. (D)318\text{ rad s}^{-1}