The distance x travelled by a particle in time t is given by t = 2x2+3x.If 'v' is the velocity, then acceleration will be :
- 4v3
- 3v4
4v2
- 3v3
t=2x2+3xSo, dtdx=4x+3
⇒1v=4x+3⇒-1v2dvdx=4
⇒dvdx=-4v2 or vdvdx=-4v3
⇒a=-4v3