Recent content by MFDonadeli
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Big doubt about movement and friction
Anyone can help me about the calculation? Please...- MFDonadeli
- Post #8
- Forum: Introductory Physics Homework Help
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M
Big doubt about movement and friction
I want to understand thinking about calculation: In my example the acceleration a = 7.06 m/s². When I hit a ball or a box for a very short period (I don`t know, but for 0.2 seconds) then the final velocity is: V = Vo + a x t => V = 0 + 7.06 x 0.2 -> V = 1.41 m/s (This is the maximum speed)...- MFDonadeli
- Post #7
- Forum: Introductory Physics Homework Help
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Big doubt about movement and friction
I think I understand now. Once I'm applying a force the object will be accelerating and the accelerator will decrease in the exact moment I stop to apply that force, and in this moment will be the maximum speed of the object. Is this correct?- MFDonadeli
- Post #5
- Forum: Introductory Physics Homework Help
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Big doubt about movement and friction
In this example the force is applied once. For example if I have a box on a table and I hit that box with my finger the box starts to move till stop. In this case how do I know the distance covered (between start and end)?- MFDonadeli
- Post #3
- Forum: Introductory Physics Homework Help
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M
Big doubt about movement and friction
I have a doubt that I cannot resolve: With a 10kg stop object on a surface I apply a 100 N force to move this object. The static friction coefficient is 0.5 and kinetic coefficient is 0.3. I would like to know the maximum speed of this object and the distanced covered till stop. I know the...- MFDonadeli
- Thread
- Doubt Friction Movement
- Replies: 7
- Forum: Introductory Physics Homework Help