Answer to Question #103093 in Mechanics | Relativity for Nimra

Question #103093

Velocity of a particle is expressed as
Vx=40-5t² m/s.
(a) find average acceleration.
(b)find instantaneous acceleration.
(C)Draw the graph of this question.

Expert's answer

Instantaneous acceleration:

"a = Vx' = \\frac{dVx}{dt} = -10 * t"

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