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The co-ordinates of a moving particle at...

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)))`

Text Solution

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The correct Answer is:
D
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ERRORLESS -MOTION IN ONE DIMENSION-Non-uniform Motion
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