Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. the coefficient of friction (static and kinetic) b

The coefficient of friction (static and kinetic) between an object and a surface can be measured...

80.2K

Verified Solution

Question

Physics

The coefficient of friction (static and kinetic) between anobject and a surface can be measured by putting the object on anadjustable inclined plane. (a) Draw a free-body diagram for theobject, assuming static friction holds it in place on the incline.(b) Find an equation that can be used to solve for µs, in terms ofthe angle θmax which is the largest angle that the object can sitwithout sliding. (Hint: You can reduce the problem to twounknowns—the magnitude of ~n and the coefficient µs—so you willneed two equations to solve for them both. Newton’s 2nd Law canprovide both equations, since there are forces in both the x and ydirections.) (c) Find the angle θconst where the object will movewith a constant velocity down the incline if it is given an initialpush. (d) Which is bigger, θconst or θmax? Describe the motion ofthe object (e.g., is it speeding up, slowing down, etc.) for eachrange of θ: between 0 and the smaller special angle, between thetwo special angles, and between the larger special angle and 90◦ .(Hint: You can check your answer with an experiment; a textbookcover provides a decent adjustable incline.)

Answer & Explanation Solved by verified expert
3.7 Ratings (700 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

7 Indicate whether the statement is true always sometimes or never When i is raised...

Algebra
Q

The amounts of the assets and liabilities of Journey TravelAgency at December 31, 2018,...

Accounting
Q

what is time management ? 2 lines please what happens when your are not practicing good...

Psychology
Q

Which process results in decreased variation A Meiosis B Mutation C Sexual reproduction D Natural...

Biology
Q

Suppose that f x g x and h z are differentiable functions Values for the...

Calculus
Q

Find the first and second derivatives f P 7P 4 5 d dP f P...

Calculus
Q

Write the first five terms of the arithmetic sequence a 12 d 2 OA 12...

Calculus
Q

7. AMZN, rn teslim edildikten (ve birka baka kriter karlandktan) sonra rn satlarndan elde edilen...

Accounting
Q

Fill in the missing amounts and perform a vertical analysis of the balance sheet below....

Accounting
Q

3) Carter, Ine, produces two ditfereat products, Product A and Product B. Carte uses a...

Accounting
Q

SHORT ANSWER QUESTIONS 24. Justin Ball has developed a patent and wants to sell all...

Finance
Q

What examples of a category descriptor? What...

Accounting