- #1
halpmeplz
- 3
- 0
I know that if an object is moving at a constant velocity on a frictionless surface, the forces are balanced (add to 0). The only force vectors you would have are Fg and Fn going down/up.
But what if an object is being dragged across a frictionless surface with a string; wouldn't there be a tension force going left or right? So if you add that tension force, I don't see how the forces in the x-direction can be balanced... because shouldn't there be a force going the opposite way so the forces still add to 0? In a free body diagram, I don't see how there could be a force going opposite the tension force, because there is no friction... so how are the forces still balanced?
Thank you!
But what if an object is being dragged across a frictionless surface with a string; wouldn't there be a tension force going left or right? So if you add that tension force, I don't see how the forces in the x-direction can be balanced... because shouldn't there be a force going the opposite way so the forces still add to 0? In a free body diagram, I don't see how there could be a force going opposite the tension force, because there is no friction... so how are the forces still balanced?
Thank you!