The velocity v of a particle as a function of its position (x) is expressed as v=c1-c2x where c1 and c2 are positive constants. The acceleration of the particle is
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a
c2
b
-c22
c
c1-c2
d
c1+c22
answer is B.
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Detailed Solution
Given, v = c1-c2xwe know that, a=vdvdx⇒ a=c1-c2x·ddx9c1-c2x =12-c2=-c22
The velocity v of a particle as a function of its position (x) is expressed as v=c1-c2x where c1 and c2 are positive constants. The acceleration of the particle is