Question

The x and y coordinates of the particle at any time
are x = 5t - 2t2 and y = 10t respectively, where x
and y are in meters and t in seconds. The
acceleration of the particle at t = 2 s is
(1) o
(2) 5 m/s2
(3) -4 m/s2
(4) -8 m/s2

Answer 1

Answer:

-4m/s^2 is the answer........

Explanation:

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