Machines B/C
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Re: Machines B/C
Ohhh your answers make so much more sense. Yeah I do know trig, but I wasn't thinking very hard I made way too many silly mistakes
I'll try to think of a problem soon. This was a great one!
I'll try to think of a problem soon. This was a great one!
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- RiverWalker88 (Fri Sep 18, 2020 2:03 pm)
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Re: Machines B/C
For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.
Edit 2: Parts C&D are impossible
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
Edit 2: Parts C&D are impossible
Last edited by RiverWalker88 on Tue Sep 29, 2020 5:09 pm, edited 2 times in total.
New Mexico Institute of Mining and Technology '26, Physics
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Re: Machines B/C
(When nobody responds because it's too hard)RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
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Re: Machines B/C
It's okay small stick person. I care about how much effort it takes you to drag a cast iron block that's as tall as you with a wack giant pulley system. (I'll wait a few more days and then assume I've killed the marathon and post a new question).Godspeed wrote: βSat Sep 26, 2020 9:39 pm(When nobody responds because it's too hard)RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
New Mexico Institute of Mining and Technology '26, Physics
Lemonism Forever
Lemonism Forever
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Re: Machines B/C
Actually... I can't see the image. What would be the best day to view it?RiverWalker88 wrote: βTue Sep 29, 2020 11:29 amIt's okay small stick person. I care about how much effort it takes you to drag a cast iron block that's as tall as you with a wack giant pulley system. (I'll wait a few more days and then assume I've killed the marathon and post a new question).Godspeed wrote: βSat Sep 26, 2020 9:39 pm(When nobody responds because it's too hard)RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
2018: Hovercraft, Thermo, Coaster, Solar System
2019: Thermo, Circuit Lab, Sounds, Wright Stuff
2020: Circuit Lab, Wright Stuff, Machines
2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
2019: Thermo, Circuit Lab, Sounds, Wright Stuff
2020: Circuit Lab, Wright Stuff, Machines
2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
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Re: Machines B/C
Oh... oops. It is attached to this message. Hopefully that works.Creationist127 wrote: βTue Sep 29, 2020 1:03 pmActually... I can't see the image. What would be the best day to view it?RiverWalker88 wrote: βTue Sep 29, 2020 11:29 amIt's okay small stick person. I care about how much effort it takes you to drag a cast iron block that's as tall as you with a wack giant pulley system. (I'll wait a few more days and then assume I've killed the marathon and post a new question).
You do not have the required permissions to view the files attached to this post.
New Mexico Institute of Mining and Technology '26, Physics
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Re: Machines B/C
IMA is 6, I thinkRiverWalker88 wrote: βTue Sep 29, 2020 1:31 pmOh... oops. It is attached to this message. Hopefully that works.Creationist127 wrote: βTue Sep 29, 2020 1:03 pmActually... I can't see the image. What would be the best day to view it?RiverWalker88 wrote: βTue Sep 29, 2020 11:29 am
It's okay small stick person. I care about how much effort it takes you to drag a cast iron block that's as tall as you with a wack giant pulley system. (I'll wait a few more days and then assume I've killed the marathon and post a new question).
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Re: Machines B/C
Thanks, Umaroth for pointing out that you can't calculate the AMA of the system, thus making parts c and d impossible.RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
New Mexico Institute of Mining and Technology '26, Physics
Lemonism Forever
Lemonism Forever
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Re: Machines B/C
Wow!! So it wasnt just me thank God. I was kinda scared to ask ngl.RiverWalker88 wrote: βTue Sep 29, 2020 4:59 pmThanks, Umaroth for pointing out that you can't calculate the AMA of the system, thus making parts c and d impossible.RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
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Re: Machines B/C
Nope, It wasn't! When in doubt, I probably wrote the question wrong...astronomybuff wrote: βTue Sep 29, 2020 5:45 pmWow!! So it wasnt just me thank God. I was kinda scared to ask ngl.RiverWalker88 wrote: βTue Sep 29, 2020 4:59 pmThanks, Umaroth for pointing out that you can't calculate the AMA of the system, thus making parts c and d impossible.RiverWalker88 wrote: βSat Sep 26, 2020 4:11 pm For 2 points, I will revive this thread (oh wait, I'm dead, nvm). Current Assassinator game, for context
More hand-drawn diagrams! The block in this scenario has a mass of 200.0kg. The coefficient of kinetic friction between the cast iron block and oak wood floor (those were easy to look up, okay?) is 0.485. Assume gravity is9.81m/s^2. Each graph paper square on this diagram represents one square meter.
Answer all of the following with appropriate significant figures, if applicable.Fixed directions, Right, not left.
- What is the system formed by pulleys 2-5 known as?
- What is the IMA of this system?
- What is the AMA of this system?
- What is the efficiency of this system?
- If the block is dragged two squares right (in the imperfect, not ideal system), how much work was done?
New Mexico Institute of Mining and Technology '26, Physics
Lemonism Forever
Lemonism Forever