The relation between time and distance x is t = ax2 + bx ,where a and b are constants. The acceleration is
(a) -2abv2
(b) 2bv3
(c) -2 av3
(d) 2av2
Correct option (c) -2 av3 Explanation :
Given, t = ax2 + bx
Differentiating it w.r.t.t, get
