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A pictorial device which analyzes forces present on any body with the use of vectors. Allows easier grasping of problems involving either objects at equilibrium or in motion. Can be used to predict presence of forces.
-2
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3
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Which one is the action force and which one is the reaction force?
Suppose a body lies on a table. So, which object here applies the normal contact force, and henceforth, on which object is the reaction force applied?
Since every action has a reaction, I want to kno …
1
vote
3
answers
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If I am moving an object by my thumb at a constant velocity, does it mean I am applying a fo...
Is there any force on the object being applied in that case?
I think there is not since acceleration is zero. So does that mean no force is also being applied back on my thumb?
Also, when the objec …
0
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1
answer
505
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Free body diagram (FBD) of a beaker having water and a block
Suppose there is a wooden block in a liquid in beaker.
So there would be MG, buoyant force downwards, and normal contact force due to water also right? Would that be all the forces?