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  • 29-02-2024
  • Physics
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The position x of a particle in motion, as a function of time t, is given by: x = 3t 2- 2t %3D + 2. The instantaneous velocity at t = 3s is:

a. +12 m/s
b. +20m/s
c. +18 m/s
d. +14 m/s
e. +16 m/s

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