Question

Rwt formula to solve the following:v=rwtw=π/5 mr = 7mt = 2 secTake π=3.14

Answer 1

8.792 m²s

Explanation:

Given the equation:

`v=r\omega t`

We want to evaluate the value of v for the given variables below:

`\omega=(\pi)/(5)m,r=7m,t=2\sec`

Substitute the values into the formula:

`\begin{gathered} v=7m*(\pi)/(5)m*2\sec \\ v=7*(\pi)/(5)*2*(m* m*\sec ) \\ v=(14\pi)/(5) \\ v\approx(14*3.14)/(5) \\ v\approx8.792\; m^2s \end{gathered}`

The value of v is 8.792 m²s.