A weighted ball is held in hand with the elbow fixed at 55° What is the biceps brachii force required to maintain this position? a.-785N b.957N c.785N d.-957N -957N is incorrect G S 55° 5 cm 20 cm 20 kg 90° Shortest Distance to Pivot i -------- Line of Action of Force

A weighted ball is held in hand with the elbow fixed at 55° What is the biceps brachii force required to maintain this position? a.-785N b.957N c.785N d.-957N -957N is incorrect G S 55° 5 cm 20 cm 20 kg 90° Shortest Distance to Pivot i -------- Line of Action of Force

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 85AP: Two boxes, A and B, are at rest Box A is on level ground, while box B rests on an inclined plane...

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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