[1] The triceps muscle in the back of the upper arm extends the forearn This muscle...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
[1] The triceps muscle in the back of the upper arm extends the forearn This muscle in a professional boxer exerts a force of 2000 N with an effective perpendicular lever arm of 3.00 cm, producing an angular acceleration of the forearm of 120 rad/s². (a) What is the moment of inertia of the boxer's forearm? Hint: Use bo definitions of torque. (b) What is the forearm's angular velocity at 0.100 s? (c) What is the forearm's angular momentum at 0.100 s? [1] The triceps muscle in the back of the upper arm extends the forearn This muscle in a professional boxer exerts a force of 2000 N with an effective perpendicular lever arm of 3.00 cm, producing an angular acceleration of the forearm of 120 rad/s². (a) What is the moment of inertia of the boxer's forearm? Hint: Use bo definitions of torque. (b) What is the forearm's angular velocity at 0.100 s? (c) What is the forearm's angular momentum at 0.100 s?
Expert Answer:
Answer rating: 100% (QA)
a To find the moment of inertia of the boxers forearm we can use the definition of torque Torque I W... View the full answer
Related Book For
Posted Date:
Students also viewed these physics questions
-
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 10 3 N with an effective perpendicular lever arm of 3.00 cm, producing...
-
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 * 10 3 N with an effective perpendicular lever arm of 3.10 cm,...
-
Use a calculator to evaluate an ordinary annuity formula \[A=m\left[\frac{\left(1+\frac{r}{n}ight)^{n t}-1}{\frac{r}{n}}ight]\] for \(m, r\), and \(t\) (respectively) given in Problems 7-22. Assume...
-
Your landscaping company can lease a truck for $8,000 a year (paid at year-end) for 6 years. It can instead buy the truck for $40,000. The truck will be valueless after 6 years. The interest rate...
-
For the following exercises, graph the following inequalities. y < x 2 + 9
-
Follow the steps below to prove the LLN without using CLT. (a) Let \(X\) be a random variable with mean \(\mu\) and variance \(\sigma^{2}\). Then for any real number \(\alpha>0,...
-
Green Day Corporation has outstanding 400,000 shares of $10 par value common stock. The corporation declares a 5% stock dividend when the fair value of the stock is $65 per share. Prepare the journal...
-
You are the Director of the 6 ICU units at your facility. You have an all RN staff and CNA's in each of the units. Your CNO has recently informed you that he has performed a supply audit and has...
-
Entry Finance has recently launched the following campaigns for their products and services: Boost Home Loan The Boost Home Loan is a low rate home loan that allows customers to boost their savings,...
-
Examine the Charismatic and Transformational Leadership Styles as an Emotional Approach to organizational change with the help of relevant examples.
-
Prudential Ltd makes 4 products, P, Q, R and S from the same materials. The sale price and variable cost per unit are as follows: Explain the term 'limiting factor'. Material A @ RM12/kg Material B...
-
Microeconomics is the study of the economic activities of individuals and firms. In other words, it examines how individuals and companies within an economic system behave. Specifically, it examines...
-
Firebird's current EBIT is 1,963, and its current interest expense is 650. It has a current capital spending of 146 and a current depreciation and amortization of 28. The effective tax rate and...
-
Case Study Name: BENGALURU CRISIS LEADERSHIP THROUGH A PANDEMIC How did Prem Watsa's stated expectations for Hari Marar influence the BIAL leadership's approach to managing the COVID-19 crisis?...
-
McClellands Need Theory talked about three main needs: need for achievement, need for power, and need for affiliation that motivated employees behavior. 1. Based on what you have learned about...
-
Saccharin is an artificial sweetener that is used in diet beverages. In order for it to be metabolized by the body, it must pass into cells. Below are shown the two forms of saccharin. Saccharin has...
-
(a) Explain how you can use the graph of position versus time in Figure 2.52 to describe the change in velocity over time. Identify (b) The time (t a , t b , t c , t d , or t e ) at which the...
-
A constant-volume gas thermometer contains a fixed amount of gas. What property of the gas is measured to indicate its temperature?
-
Explain the need for tall towers on a suspension bridge to ensure stable equilibrium.
-
Enter up a columnar purchases day book with columns for the various expenses for J. Still for the month from the following information on credit items. 2016 January f 1 Bought goods from H. Graham...
-
A Enter up a columnar purchases day book with columns for the various expenses for F. Graham for the month from the following information on credit items. 2016 June Bought goods from J. Syme 4 Bought...
-
Enter up the relevant accounts in the purchases and general ledgers from the columnar purchases day book you completed for Review Question 20.4A. Data From Review Question 20.4A 20.4A Enter up a...
Study smarter with the SolutionInn App