rlindsay6226 rlindsay6226
  • 25-08-2022
  • Physics
contestada

In example 9.9 (p. 221), if the spring was instead pulled back 40 cm, what would be the launch speed of the cube?
a) 2.8 m/s
b) 11.5 m/s
c) 8.4 m/s

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