Tolong dijawab ya plisss

<p>Diketahui : jari-jari 20⁄𝞹 cm -&gt; jadikan meter = 1⁄5𝞹 m&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; n putaran = 6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; t putaran = 1 sekon</p><p>Ditanya : Kecepatan linear ujung-ujung baling-baling</p><p>Dijawab : Kecepatan linear = 𝞨 × r</p><p>mencari nilai 𝞨 dengan rumus &nbsp;𝞨 = 2𝞹f</p><p>mencari nilai f = jumlah putaran / waktu</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; f = 6/1</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; f = 6</p><p>mencari nilai &nbsp;𝞨 = 2𝞹6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;𝞨 = 12𝞹</p><p>mencari nilai kecepatan linear (v)= 𝞨 × r</p><p>&nbsp;v = 12𝞹 × 1⁄5𝞹</p><p>&nbsp;v = 2,4 m/s</p><p>&nbsp;</p>