Dimensions of derivative or rate

A question is this type if and only if it involves finding or using the dimensions of a derivative (like dv/dt or dv/dx) or a rate of change.

1 questions · Easy -1.8

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AQA Further Paper 3 Mechanics 2020 June Q3

2 marks Easy -1.8

3 The speed, \(v\), of a particle moving in a horizontal circle is given by the formula \(v = r \omega\) where: \(v =\) speed \(r =\) radius \(\omega =\) angular speed.
Show that the dimensions of angular speed are \(T ^ { - 1 }\) [0pt] [2 marks]