TaryaJ49743 TaryaJ49743

31-10-2022
Mathematics

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Find the linear speed of P when r = 30 cm, w=pi/10 per sec and t = 4 sec.

Find the linear speed of P when r 30 cm wpi10 per sec and t 4 sec class=

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MeliaW673689 MeliaW673689

31-10-2022

[tex]\begin{gathered} v=wr \\ \text{wher} \\ w=\text{angular velocity}=\frac{1}{10}\pi \\ r=\text{radius of circular path}=30\text{ cm} \\ v=\frac{\pi}{10}\times30=3\pi \end{gathered}[/tex]

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