A particle moves along the curve Find the points on the curve 6y=x^3+2at which the y-coordinate is changing 8 times as fast as the x-coordinate.
A particle moves along the curve Find the points on the curve 6y=x^3+2at which the y-coordinate is changing 8 times as fast as the x-coordinate.

 Given: Equation of the curve  ……….(i)

Let  be the required point on curve (i)

According to the question,  ……….(ii)

From eq. (i), 

  [From eq. (ii)]

 

 

Taking  

 

Required point is (4, 11).

Taking  

 

Required point is .