The co-ordinates of a moving particle at any time t are given by x=\alphat^3 and y=\betat^3.The speed of the particle at time t is given by :-

Correct Answer is : 3t2√α2+β2

NEET Exam Model Paper 12

Question : 93 of 180

Marks: +1, -0

The co-ordinates of a moving particle at any time t are given by x=αt3 and y=βt3.The speed of the particle at time t is given by :-

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