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in Physics by (57.3k points)
The co-ordinates of a moving particle at any time t are given by `x=ct^(2) and y=bt^(2)`The speed of the particle is
A. `2t(a+b)`
B. `2t sqrt((a^(2) -b^(2)))`
C. `tsqrt(a^(2)+b^(2))`
D. `2tsqrt((a^(2)+b^(2)))`

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1 Answer

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by (41.5k points)
Correct Answer - D

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