The velocity v of a particle as a function of it's position (x) is expressed as V= ✓c1-c2x1 , where C1 and C2 are constants . The acceleration of the particle is 1) C2 2) -c2/2 3) c1-c2 4) C1+C2/2?

Question

The velocity v of a particle as a function of it's position (x) is expressed as  V= ✓c1-c2x1 , where C1 and C2 are constants . The acceleration of the particle is  1) C2 2) -c2/2 3) c1-c2 4) C1+C2/2?