macyhoang10 macyhoang10
  • 20-10-2014
  • Physics
Answered

A 50kg box is pulled on by a rope. The rope applies a horizontal force of 180 N to the box. What is the normal force exerted on the box by the floor?



Answer :

Izzywombat Izzywombat
  • 21-10-2014
The normal force would be the opposing and equal force to gravity ...  that is why the box isn't floating or going through the ground ... this is Newton's third law of motion

 
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