Question

The displacement x of a particle moving along x axis at time t is given by x²=2t²+6t the velocity at any time t is ?

Answer 1

Hi mate !!!

velocity is given by differentiate the equation because on differentiating the displacement it give velocity .


so

x² = 2t² + 6t


on differentiating wrt to t

we get


=> 4t +6


hope it help you dear !!!

thanks !!!