Balancing Forces and Mass on Mars

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Forces acting on an object can be balanced regardless of the gravitational pull, so on Mars with a gravity of 3.72 m/s², the forces can still be balanced if the net force is zero. The mass of an object remains constant regardless of its location, meaning it does not change when moving from Earth to Mars; however, the weight of the object will decrease due to lower gravity. The discussion highlights the distinction between mass, which is constant, and weight, which varies with gravitational force. Understanding these concepts is crucial for solving physics problems related to different planetary environments. The importance of recognizing gravity as a force in these scenarios is also emphasized.
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Homework Statement


THe question says 3 forces, F1,F2,F3 act on an object. The net force acting on the object is 0, so it does not move.
1.If we are now on Mars where gravity is now 3.72m/s2 will the forces still be balanced?

2. The other question asks if we were on Mars g=3.72m/s2, compared to when we wre on Earth will the mass of the object increase,decrease,stay the same.


Homework Equations





The Attempt at a Solution



Answers I thought were right
1.yes
2.decrease

what do you guys think?
 
Physics news on Phys.org
1) How do you know that gravity isn't one of those forces? I think there are two cases to consider.

2) What is the difference between mass and weight?
 

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