Question

the velocity of a particle moving on a straight line is given as V is equal to 3 x square - 6t , acceleration of the particle when the body is at rest

Answer 1

Answer:

-6 m/s^-2

Explanation:

a= dv/dt

a=d/dt(3t^2-6t)

a=d/dt(3t^2)-d/dt(6t)

a=6t-6

When body is at rest,

t=0

∴a= -6m/s^2

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