vonne is pulling on the doorknob of her dorm door to keep it closed while Joyce is pulling from the other side to try to get into the room.  The doorknob is 0.7 m from the hinge of the door.  Yvonne is using a force of 75 N exerted at an angle of 75° to the door.  What force does Joyce need to use to open the door if she is exerting force at an 85° angle to the door?  (use methods discussed during th

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Yvonne is pulling on the doorknob of her dorm door to keep it closed while Joyce is pulling from the other side to try to get into the room.  The doorknob is 0.7 m from the hinge of the door.  Yvonne is using a force of 75 N exerted at an angle of 75° to the door.  What force does Joyce need to use to open the door if she is exerting force at an 85° angle to the door?  (use methods discussed during this unit in our class).

 

Yvonne
75°
0.7 m
hinge
knob'
85°
Joyce
Transcribed Image Text:Yvonne 75° 0.7 m hinge knob' 85° Joyce
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