As per given figure to complete the circular loop what should be the radius if initial height is $5 \,m$ .......... $m$.
As per given figure to complete the circular loop what should be the radius if initial height is $5 \,m$ .......... $m$.
$4$
$3 $
$2.5$
$2$
As per given figure to complete the circular loop what should be the radius if initial height is $5 \,m$ .......... $m$.
$h = \frac{5}{2}r$ $⇒$ $r = \frac{2}{5} \times h = \frac{2}{5} \times 5 = 2\,metre$
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