E Home E PS 113 Introductory Physics I - FAX Homework 9 - PS 113 Introducto:...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
E Home E PS 113 Introductory Physics I - FAX Homework 9 - PS 113 Introducto: X + webassign.net/web/Student/Assignment-Responses/last?dep=29551242 9. [-/1 Points] DETAILS OSCOLPHYS2016 10.4.P.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What is the moment of inertia of an object that rolls without slipping down a 3.22 m-high incline starting from rest, and has a final velocity of 7.22 m/s? Express the moment of inertia as a multiple of MR, where M is the mass of the object and R is its radius. MR2 Additional Materials Reading Submit Answer 10. [-/2 Points] DETAILS OSCOLPHYS2016 10.4.WA.036. (a) What is the final velocity, in m/s, of a hoop that rolls without slipping down a 7.10 m high hill, starting from rest? m/s (b) What would be the final velocity, in m/s, if a disk of the same mass and radius as the hoop rolled down the hill? m/s Additional Materials Reading Submit Assignment Save Assignment Progress MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + C webassign.net/web/Student/Assignment-Responses/last?dep=29551242 6. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.005. A phonograph record accelerates from rest to 41.0 rpm in 5.33 s. (a) What is its angular acceleration in rad/s? rad/s (b) How many revolutions does it go through in the process? Additional Materials Reading Submit Answer rev MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 7. [-/1 Points] DETAILS OSCOLPHYS2016 10.3.WA.014. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2.00 103 N with an effective perpendicular lever arm of 3.30 cm, producing an angular acceleration of the forearm of 130 rad/s. What is the moment of inertia, in kg m2, of the boxer's forearm? kg m2 Additional Materials Reading 8. [-/1 Points] DETAILS OSCOLPHYS2016 10.4.WA.030. A typical helicopter with four blades rotates at 320 rpm and has a kinetic energy of 3.85 105 J. What is the total moment of inertia, in kg - m of the blades? kg m2 Additional Materials Reading MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home C E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + webassign.net/web/Student/Assignment-Responses/last?dep=29551242 4. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.P.007. A gyroscope slows from an initial rate of 45.8 rad/s at a rate of 0.756 rad/s. (a) How long does it take (in s) to come to rest? S (b) How many revolutions does it make before stopping? Additional Materials Reading rev 5. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A single-engine helicopter has two rotors; a main rotor and a tail rotor. The main rotor has a diameter of 15 m and rotates at the rate of 430 rev/min while the tail rotor with a diameter of 1.68 m rotates at 4225 rev/min. What are the speeds, in m/s, of the tips of each rotor? main rotor speed tail rotor speed m/s m/s Additional Materials Reading 6. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.005. A phonograph record accelerates from rest to 41.0 rpm in 5.33 s. (a) What is its angular acceleration in rad/s? rad/s MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + C webassign.net/web/Student/Assignment-Responses/last?dep=29551242 1. [-/2 Points] DETAILS OSCOLPHYS2016 6.1.WA.004. A truck with 0.385 m radius tires travels at 49.5 m/s. At how many radians per second are the tires rotating? rad/s What is this value in rpm? rpm Additional Materials Reading Submit Answer MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 2. [-/2 Points] DETAILS OSCOLPHYS2016 6.1.WA.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A bicycle tire of radius 0.36 m has a piece of gum stuck on its rim. What is the angle through which the tire rotates when the gum has moved through a linear distance of 1.80 m? Express your answer in radians and degrees. rad Additional Materials Reading 3. [-/4 Points] DETAILS OSCOLPHYS2016 10.1.P.002. An ultracentrifuge accelerates from rest to 100,000 rpm in 3.00 min. (a) What is its angular acceleration in rad/s? rad/s (b) What is the tangential acceleration (in m/s) of a point 10.50 cm from the axis of rotation? m/s (c) What is the radial acceleration in m/s and multiples of g of this point at full rpm? 2 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home E PS 113 Introductory Physics I - FAX Homework 9 - PS 113 Introducto: X + webassign.net/web/Student/Assignment-Responses/last?dep=29551242 9. [-/1 Points] DETAILS OSCOLPHYS2016 10.4.P.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What is the moment of inertia of an object that rolls without slipping down a 3.22 m-high incline starting from rest, and has a final velocity of 7.22 m/s? Express the moment of inertia as a multiple of MR, where M is the mass of the object and R is its radius. MR2 Additional Materials Reading Submit Answer 10. [-/2 Points] DETAILS OSCOLPHYS2016 10.4.WA.036. (a) What is the final velocity, in m/s, of a hoop that rolls without slipping down a 7.10 m high hill, starting from rest? m/s (b) What would be the final velocity, in m/s, if a disk of the same mass and radius as the hoop rolled down the hill? m/s Additional Materials Reading Submit Assignment Save Assignment Progress MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + C webassign.net/web/Student/Assignment-Responses/last?dep=29551242 6. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.005. A phonograph record accelerates from rest to 41.0 rpm in 5.33 s. (a) What is its angular acceleration in rad/s? rad/s (b) How many revolutions does it go through in the process? Additional Materials Reading Submit Answer rev MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 7. [-/1 Points] DETAILS OSCOLPHYS2016 10.3.WA.014. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2.00 103 N with an effective perpendicular lever arm of 3.30 cm, producing an angular acceleration of the forearm of 130 rad/s. What is the moment of inertia, in kg m2, of the boxer's forearm? kg m2 Additional Materials Reading 8. [-/1 Points] DETAILS OSCOLPHYS2016 10.4.WA.030. A typical helicopter with four blades rotates at 320 rpm and has a kinetic energy of 3.85 105 J. What is the total moment of inertia, in kg - m of the blades? kg m2 Additional Materials Reading MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home C E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + webassign.net/web/Student/Assignment-Responses/last?dep=29551242 4. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.P.007. A gyroscope slows from an initial rate of 45.8 rad/s at a rate of 0.756 rad/s. (a) How long does it take (in s) to come to rest? S (b) How many revolutions does it make before stopping? Additional Materials Reading rev 5. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A single-engine helicopter has two rotors; a main rotor and a tail rotor. The main rotor has a diameter of 15 m and rotates at the rate of 430 rev/min while the tail rotor with a diameter of 1.68 m rotates at 4225 rev/min. What are the speeds, in m/s, of the tips of each rotor? main rotor speed tail rotor speed m/s m/s Additional Materials Reading 6. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.WA.005. A phonograph record accelerates from rest to 41.0 rpm in 5.33 s. (a) What is its angular acceleration in rad/s? rad/s MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER E Home E PS 113 Introductory Physics I - FA X Homework 9 - PS 113 Introducto: X + C webassign.net/web/Student/Assignment-Responses/last?dep=29551242 1. [-/2 Points] DETAILS OSCOLPHYS2016 6.1.WA.004. A truck with 0.385 m radius tires travels at 49.5 m/s. At how many radians per second are the tires rotating? rad/s What is this value in rpm? rpm Additional Materials Reading Submit Answer MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 2. [-/2 Points] DETAILS OSCOLPHYS2016 6.1.WA.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A bicycle tire of radius 0.36 m has a piece of gum stuck on its rim. What is the angle through which the tire rotates when the gum has moved through a linear distance of 1.80 m? Express your answer in radians and degrees. rad Additional Materials Reading 3. [-/4 Points] DETAILS OSCOLPHYS2016 10.1.P.002. An ultracentrifuge accelerates from rest to 100,000 rpm in 3.00 min. (a) What is its angular acceleration in rad/s? rad/s (b) What is the tangential acceleration (in m/s) of a point 10.50 cm from the axis of rotation? m/s (c) What is the radial acceleration in m/s and multiples of g of this point at full rpm? 2 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER
Expert Answer:
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these physics questions
-
Which sentence below most strongly emphasizes the importance of the decision? (5 points) Over the next year, the direction of the company depends on the quick decision we must make. The direction of...
-
Refer to Exercise 13.81. a. Fit a second- order model relating math scores to reading scores, % minority, and % poverty with indicator variables for grade level. Does this model appear to provide a...
-
Current Attempt in Progress Prepare journal entries to record the following transactions relating to long-term bonds of Vaughn Manufacturing (a) Your answer has been saved. See score details after...
-
Motion Auto has the following information for the years ending December 31,2010 and 2009: Requirements 1. Compute the rate of inventory turnover for Motion Auto for the years ended December 31, 2010...
-
From the following information, compute the early, late, and slack times for each activity. Identify the critical path. Code Software Lag 2 A Debug Lag 2 Design B D Order Assemble Install Parts Lag 3...
-
5.) Table #7.3.7 contains pulse rates after running for 1 minute, collected from females who drink alcohol ("Pulse rates before," 2013). The mean pulse rate after running for 1 minute of females who...
-
Return to question Gates Manufacturing reports based on an October 31 fiscal year. As a part of your interview for a cost analyst position, the interviewer provides you with the following...
-
1.1 Define Project Objectives 1.2 Identify Stakeholders 1.3 Establish Project Team Planning and Preparation. 2.1 Develop Project Plan 2.2 Conduct Risk Assessment 2.3 Define Roles and Responsibilities...
-
Find the intervals where g ( x ) = xe ^ ( x ) is concave up and the intervals where it is concave down.
-
Explain training decision for company. Explain why and how you/your group determined how much and where to allocate training dollars. Or if the decision was not to invest in training, explain why. Be...
-
Diana and her family are eligible for dental benefits under her employer's group dental plan. The plan provides for orthodontic coverage with a 50% coinsurance up to a lifetime maximum benefit of...
-
Find the exact solution to the equation below. ( Do not give a decimal approximation. ) 5 ln ( 5 x + 8 ) = 1 8 x
-
Becoming an effective leader requires discovering your own unique strengths and capabilities and learning how to make the most of them. How does this idea apply to Sullen Berger? How does this idea...
Study smarter with the SolutionInn App