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Iteru [2.4K]
3 years ago
12

The box is pulled horizontally across the floor by a force of 100 N and opposed by a frictional force of 60 N. The object accele

rates at 4 m/s2 .
Physics
1 answer:
dalvyx [7]3 years ago
7 0

Answer:

10 kg

Explanation:

  • first find resultant force by subtracting the forces
  • mass is force ÷ acceleration
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