mary2brazyy mary2brazyy
  • 10-12-2020
  • Physics
contestada

Gray used a pulley to lift a 300 N object a distance of 3 m. It took Gray 30 seconds to lift the object. How much power did gray exert?
A 10 watts
B 20 watts
C 30 watts
D 50 watts

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dev123321123 dev123321123
  • 10-12-2020
The answer is c ok















I wrote this for 20 word rule
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