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As per given figure to complete the circ...

As per given figure to complete the circular loop what should be the radius if initial height is 5 m

A

4m

B

3m

C

2.5m

D

2m

Text Solution

Verified by Experts

`sqrt2gh=sqrt5gr`
`r=(2h)/(5)=(2xx5)/(5)=2m` `P=m(vdv)/(ds).v`
`underset(v)overset(2_(v))intmv^(2)dv=underset(o)overset(r)intPds`
`s=(7mv^(3))/(3P)`
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