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The target is six meters away, and I am able to consistently throw the axe with a horizontal initial velocity of nine meters per second. How long will it take for the axe to reach target? b. What angular speed do I need to give the axe in order for it complete one revolution while traveling to the target? c. Flicking my wrist as I release, I gave the axe that angular speed with a constant angular acceleration over one quarter revolution. What angular acceleration did I give to the axe?

The target is six meters away, and I am able to consistently throw the axe with a horizontal initial velocity of nine meters per second. How long will it take for the axe to reach target? b. What angular speed do I need to give the axe in order for it complete one revolution while traveling to the target? c. Flicking my wrist as I release, I gave the axe that angular speed with a constant angular acceleration over one quarter revolution. What angular acceleration did I give to the axe?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Please do part two of this problem for me. I submitted the first picture with problem one to help give you a background for the problem and understand what is going. I did part 1 on my own already

Deltoid Axe Shoulder joint Before throwing, I hold the 1.5-pound (0.67-kg) axe out in front of me at arm's length, the axe's center of mass being 75 centimeters from my shoulders. What torque does the axe exert about the axis of my shoulder? b. My deltoid is connected to my upper arm 15 cm from the shoulder joint, pulling at an angle 30 degrees from the arm. What force does the deltoid need to exert in order to hold the axe out in front of me? What third force must be exerted by the surrounding shoulder joint, in order to hold my arm out like this? Include a quick picture, showing direction!
Transcribed Image Text:Deltoid Axe Shoulder joint Before throwing, I hold the 1.5-pound (0.67-kg) axe out in front of me at arm's length, the axe's center of mass being 75 centimeters from my shoulders. What torque does the axe exert about the axis of my shoulder? b. My deltoid is connected to my upper arm 15 cm from the shoulder joint, pulling at an angle 30 degrees from the arm. What force does the deltoid need to exert in order to hold the axe out in front of me? What third force must be exerted by the surrounding shoulder joint, in order to hold my arm out like this? Include a quick picture, showing direction!
The target is six meters away, and I am able to consistently throw the axe with a horizontal initial velocity of nine meters per second. How long will it take for the axe to reach target? 2a. b. What angular speed do I need to give the axe in order for it complete one revolution while traveling to the target? Flicking my wrist as I release, I gave the axe that angular speed with a constant angular acceleration over one quarter revolution. What angular acceleration did I give to the axe?
Transcribed Image Text:The target is six meters away, and I am able to consistently throw the axe with a horizontal initial velocity of nine meters per second. How long will it take for the axe to reach target? 2a. b. What angular speed do I need to give the axe in order for it complete one revolution while traveling to the target? Flicking my wrist as I release, I gave the axe that angular speed with a constant angular acceleration over one quarter revolution. What angular acceleration did I give to the axe?
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