I coming up with an idea for my UP1 paper

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The discussion revolves around generating ideas for a ten-page paper related to University Physics 1 concepts like gravity, energy, and kinematics. Suggestions include exploring energy-efficient driving habits, calculating fuel savings from specific driving techniques, and investigating stopping distances of different vehicles on ice. Participants also mention the possibility of discussing the energy required to reach orbit and comparing it to car travel distances. Concerns about writer's block and the writing process are addressed, emphasizing the importance of starting to write to overcome mental barriers. The conversation highlights the need for a practical and informative approach while adhering to the course's guidelines.
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I have to write a ten page paper on a subject relating to things we have learned in University Physics 1. I'm having a really hard time coming up with something though. It's due Monday and I'm starting to get really stressed about this. Any ideas? (must be related to gravity, energy, and kinematics)
 
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How about something on energy efficient driving habits? Figure out how much fuel you save by doing things like taking your foot off the accelerator when you see the flashing lights warning that the traffic light will turn red before you get there. Slowing down to go over a hill. A practical calculation of a coefficient of total friction for a car coasting to a stop would be interesting.

Maybe you could investigate the theory that a big truck and a small car have the same stopping distance on ice, under certain conditions.

A police accident investigator might give you some measurements of an accident from which you could calculate the initial speeds involved.
 
Is there anymore guidance other than the subject must be related to a topic studied in the course? Does the paper/essay require some historic review?

Does the paper require some calculations or equations?

Perhaps some ideas may appear from browsing Hyperphysics.
http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html


What could one write about gravity? Think about getting to orbit. How much energy would that take?

How far could one travel in a car with the amount of energy used to get to orbit?
 
The paper needs to be an informational paper, not really containing calculations, maybe some equations though. For instance, one of my classmates is doing a paper on thrust generated by motors.
 
I still haven't started yet, I have really bad writer's block right now...
 
supahtofu said:
I still haven't started yet, I have really bad writer's block right now...
Just start writing, and be prepared to revise/toss some work. I used to agonize about some papers, thinking that I had to have fully-fledged ideas before I could start writing. That's not the way things worked out (at least for me). If I started writing, I'd generally get some "aha" moments, and often would end up with papers that were very different than I had imagined in the beginning.

Nowadays, you can write using your computer. 40 years ago, it was pencil and paper, transcribed to a typewritten final submission. A bit more restrictive.
 
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
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