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Abhingya Patra Grade: 11
        

The co-ordinates of a particle moving in xy-plane vary with time t as: x=at2, y=bt. The locus of the particle is a Parabola. What is the equation of the locus?


a) y2=b2x/a


b) y=bx2/a


c) y2=ab/x


d) y2= -abx


 

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear Abhingya


x=at2 ...............1


 y=bt....................2


 


put vallue of t from equation 2 to equation 1


x=a(y/b)2


y2=b2x/a


 


so option a is correct


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Badiuddin

7 years ago
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