Wrigs9488 Wrigs9488
  • 13-03-2024
  • Physics
contestada

A proton moves along the x-axis according to the equation x = 68t + 13t², where x is in meters and t is in seconds. Calculate (a) the average velocity of the proton during the first 3.0 seconds of its motion.
a) 41 m/s
b) 82 m/s
c) 149 m/s
d) 221 m/s

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