×
Log in to StudySoup
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 9 - Problem 33p
Join StudySoup for FREE
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 9 - Problem 33p

Already have an account? Login here
×
Reset your password

Suppose the hand in holds a 15-kg mass. What force, FM, is

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 33P Chapter 9

Physics: Principles with Applications | 6th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

4 5 1 326 Reviews
31
5
Problem 33P

Problem 33P

Suppose the hand in Problem 32 holds a 15-kg mass. What force, FM, is required of the deltoid muscle, assuming the mass is 52 cm from the shoulder joint?

Problem 32

(a) Calculate the force, FM, required of the “deltoid” muscle to hold up the outstretched arm shown in Fig. 9–65. The total mass of the arm is 3.3 kg. (b) Calculate the magnitude of the force FJ exerted by the shoulder joint on the upper arm.

FIGURE 9–65

Step-by-Step Solution:

Step 1 of 4The angular momentum of an object about an axis of rotation is measured by theproduct of the linear momentum of the object and the perpendicular distancebetween the object and the axis of rotationSuppose an object of mass m is revolving around a circle of radius r with speed vabout an axis passing through center ,The linear momentum of the object, p =mv.The angular momentum of an object, L = linear momentum x perpendicular distancefrom the axis of rotation. or, L = p rTherefore, L = m v rSince v = r, where w is the angular velocity of the object, the angular momentum canbe written as L = m ( r) r 2or, L = m r L= I

Step 2 of 4

Chapter 9, Problem 33P is Solved
Step 3 of 4

Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 33P from chapter: 9 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. Since the solution to 33P from 9 chapter was answered, more than 617 students have viewed the full step-by-step answer. The answer to “Suppose the hand in holds a 15-kg mass. What force, FM, is required of the deltoid muscle, assuming the mass is 52 cm from the shoulder joint? (a) Calculate the force, FM, required of the “deltoid” muscle to hold up the outstretched arm shown in Fig. 9–65. The total mass of the arm is 3.3 kg. (b) Calculate the magnitude of the force FJ exerted by the shoulder joint on the upper arm.FIGURE 9–65” is broken down into a number of easy to follow steps, and 74 words. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. This full solution covers the following key subjects: arm, Force, mass, calculate, deltoid. This expansive textbook survival guide covers 35 chapters, and 3914 solutions.

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

Suppose the hand in holds a 15-kg mass. What force, FM, is