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The co-ordinates of a moving particle at any time f are given by
$x = {ct}^{2} and y = {bt}^{2}$
The speed of the particle is given by

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2t(c+b)

2tc2−b2

tc2+b2

2tc2+b2

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detailed solution

Correct option is D

vx=dxdt=2ct and vy=dydt=2bt∴ v=vx2+vy2=2tc2+b2

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The co-ordinates of a moving particle at any time f are given byx=ct2 and y=bt2The speed of the particle is given by

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

The co-ordinates of a moving particle at any time f are given by
$x = {ct}^{2} and y = {bt}^{2}$
The speed of the particle is given by