The area bounded by y=3Vx and 2y =3x is revolved about the y-axis. Using circular ring method, set up the integral for the volume of the solid generated. ... 4. -3- 4. dy dx 81

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A: r1(t)=cos⁡(t)i+sin⁡(t)j+6tk,r2(t)=5i+tk Given:  ddtr1(t)⋅r2(t)=r1(t)⋅dr2dt+dr1dt⋅r2(t) and…