(a) Write the formula of the cumulative distribution function of radius of a wheel rim. (b) Determine the proportion of rim whose radius exceeds 10.2 in. (c) What radius is exceeded by 90% of the rim? (d) Determine the mean and variance of radius of wheel rim. (e) What is the expected value of its moment of inertia through center when the mass 3 Ibf s/in. [Hint: Moment of inertia =mass x (radius)'] 40 of the rim is
(a) Write the formula of the cumulative distribution function of radius of a wheel rim. (b) Determine the proportion of rim whose radius exceeds 10.2 in. (c) What radius is exceeded by 90% of the rim? (d) Determine the mean and variance of radius of wheel rim. (e) What is the expected value of its moment of inertia through center when the mass 3 Ibf s/in. [Hint: Moment of inertia =mass x (radius)'] 40 of the rim is
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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part D E need
![2. The radius of a wheel rim of a certain brand of cars is uniformly distributed between 9.5
and 10.5 in.
(a) Write the formula of the cumulative distribution function of radius of a wheel rim.
(b) Determine the proportion of rim whose radius exceeds 10.2 in.
(c) What radius is exceeded by 90% of the rim?
(d) Determine the mean and variance of radius of wheel rim.
(e) What is the expected value of its moment of inertia through center when the mass
3
Ibf -s /in. [Hint: Moment of inertia = mass x (radius) ]
40
of the rim is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c985735-1712-4ec8-b727-d5bdfdaddb93%2F96c8bf99-928b-4409-8e5a-aab069e3d79d%2Fgdqqgxj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. The radius of a wheel rim of a certain brand of cars is uniformly distributed between 9.5
and 10.5 in.
(a) Write the formula of the cumulative distribution function of radius of a wheel rim.
(b) Determine the proportion of rim whose radius exceeds 10.2 in.
(c) What radius is exceeded by 90% of the rim?
(d) Determine the mean and variance of radius of wheel rim.
(e) What is the expected value of its moment of inertia through center when the mass
3
Ibf -s /in. [Hint: Moment of inertia = mass x (radius) ]
40
of the rim is
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