Practice Limits & Continuity - MHT CET Offered by Unacademy

Limits & Continuity

Position of a point in time ‘t’ is given by $x=a+b t-c t^{2}, y=a t+b t^{2}$ . Its acceleration at time ‘t’ is

b + c

b - c

$2 \sqrt{b^{2}+c^{2}}$

2b - 2c