Question

A street car moves rectilinearly from station A to
the next stop B with an acceleration varying
according to the law f= a - bx, where a and b are
positie constants and x is its distance from station
A. The distance AB is then equal to :(A)2a/b (B)a/b
(C) a/2b
(D) 2a - b​

Answer 1

Answer:

B is right answer (a/b)