The coordinates of a moving particle at any time t are given by x= t^3 and y= t^3. The speed of the particle...

Question

The coordinates of a moving particle at any time t are given by x= t^3 and y= t^3. The speed of the particle at time t is given by [Similar DPMT 1984, CPMT 1997, AIEEE 2003]

Accepted Answer

(C)

JEE Main Physics question

Solution