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

Correct Answer is : 3t2√α2+β2

3\t \sqrt{\\alpha ^2+\\beta ^2}

3\t^2 \sqrt{\\alpha ^2+\\beta ^2}

Army Group X Practice Set 1

Question : 43 of 70

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

Go to Question:

Prev Question

Next Question