Circular Motion, Gravitation, and Work and Energy, assignment help

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Please solve the following problems. You must show all work for full/partial credit. When complete, attach a typed cover sheet and submit to the assignment drop-box.

A 5600 kg mass car is taking a turn at 72 m/s. If the frictional force here is 44,000N, what is the radius of curvature of the turn? 
Up where the ISS (International Space Station) orbits at 387 km, even though they are weightless there still is an acceleration due to gravity. Calculate its value and what it is in respect to g at the Earth’s surface. 
Going back to the previous question, how long does it take the ISS to orbit? (You must calculate this and not just look it up!) 
If a person on a 35.0 m diameter Ferris wheel feels 30% heavier at the bottom of the wheel, how fast is it going around? 
A large box with mass 45 kg is being pushed up a ramp at a 32o incline at a constant velocity by a man pushing parallel to the incline for 7.80 m. If the coefficient of kinetic friction is 0.25, what is: 

The force the man is pushing on the box. 
The work done by the man on the box. 
The force of friction. 
The work done by the friction force. 

A spring with negligible mass is suspended next to a ruler such that the end of the spring at equilibrium is at the 0 cm mark on the ruler. If a 3.0 kg mass is suspended from the spring and it stretches so that the end of the spring is at the 17 cm mark, what is the spring constant k? 
A softball having a mass of 0.45 kg is pitched horizontally at spring with spring constant 78 N/m. If the ball hits the spring and compresses it 56 cm, how fast was the softball moving initially? 
A roller coaster is a height of 120 m and has a series of dips. What is he velocity at the bottom (assuming this is 120 m below the top) and what is the velocity at a bump that is 75 m above the ground? 

 

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spirituality paper

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The paper should follow the rubric. It uses one book to explain spiritual reflection. Should explain the nurse and patient relationships. How spirituality helps the patient in the healing processes.
Readings in E.G. White,
The Ministry of Healing

Chapt 2 Days of Ministry
Chapt 7 The Co-working of the Divine and the Human
Chapt 9 Teaching and Healing

https://www.ellenwhite.info/books/bk-mh-contents.htm

Current Event Submissions

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-Students are required to find one (1) current or a recent event that connects in some way
to a marketing topic we have or will cover in our course.

–  Students will be asked to write a summary of no less than 500 words

-Introduction of topic
Background and context
Connection to a specific topic (or topics) discussed this semester
Conclusion
What impacts does this story/event have on the marketplace?
What are some key takeaways you want for your readers to have?

On Conversation/Verbal Communication

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Please write your thesis statement for our next essay, “On Conversation/Verbal Communication.” It should be no longer than one or two sentences. (You are free to modify or change your thesis later as you progress with research on the subject.) Keep in mind the following points:

thesis: n. the claim, purpose, or main point of an essay.

The thesis answers the question, So, what are you saying? What is your point? A thesis is about ideas, insights, interpretations, solutions.

Be prepared to answer So what? about your thesis. Dont just restate the obvious. Imagine your reader saying, So, tell me something I dont already know. Seek out novelty and paradox. Challenge conventional wisdom. Uncover what is hidden.

Where should the thesis be? Early in the essay, usually at the end of the introductory paragraph, and after a hook that piques the readers interest.

How long should a thesis be? One or two sentences, stating the topic and your position on the topic.

I would also love to work with you to do this essay, but for now I just need a short thesis statement. I have attached further instructions for this assignment just in case you need more information.