Easy -1.8 This is a straightforward unit conversion question requiring only the formula ω = 2πf and basic arithmetic (converting 33⅓ rpm to rad/s). It's a 1-mark multiple-choice question with no problem-solving element, making it significantly easier than average even for Further Maths mechanics.
A turntable rotates at a constant speed of \(33\frac{1}{3}\) revolutions per minute.
Find the angular speed in radians per second.
Circle your answer.
[1 mark]
\(\frac{5\pi}{9}\) \quad \(\frac{10\pi}{9}\) \quad \(\frac{5\pi}{3}\) \quad \(\frac{20\pi}{9}\)
A turntable rotates at a constant speed of $33\frac{1}{3}$ revolutions per minute.
Find the angular speed in radians per second.
Circle your answer.
[1 mark]
$\frac{5\pi}{9}$ \quad $\frac{10\pi}{9}$ \quad $\frac{5\pi}{3}$ \quad $\frac{20\pi}{9}$
\hfill \mbox{\textit{AQA Further AS Paper 2 Mechanics 2019 Q1 [1]}}