Grenzo Grenzo
  • 10-02-2017
  • Physics
contestada

A dancer lifts a 200-kg barbell with an acceleration of 3 m/s2. How much force does the weightlifter use to raise the barbell

Respuesta :

Fahmidah
Fahmidah Fahmidah
  • 10-02-2017
force= mass * acceleration
so
200*3=600kg m/s2
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