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Grade 12th passMechanics

if the displacementof a particle varies with of time as root of x=t+7 then velocity of propotional to

Profile image of javeed
8 Years agoGrade 12th pass
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Profile image of Aditya Rana
8 Years ago
Squaring both the sides we get x = t^2 + 14t + 49. Differentiating this to get velocity -> v = 2t + 14. Clearly, v is proportional to t.