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6/51 The 10° doorstop is inserted with a rightward hori- zontal force of 30 lb. If the coefficient of static friction for all surfaces is = 0.20, determine the values Ny and N₁, of the normal forces on the upper and lower faces of the doorstop. With the given informa- tion, can you determine the force P required to ex- tract the doorstop? Ans. Nu 53.5 lb, N₁= 50.8 lb Door 30 lb 10⁰

6/51 The 10° doorstop is inserted with a rightward hori- zontal force of 30 lb. If the coefficient of static friction for all surfaces is = 0.20, determine the values Ny and N₁, of the normal forces on the upper and lower faces of the doorstop. With the given informa- tion, can you determine the force P required to ex- tract the doorstop? Ans. Nu 53.5 lb, N₁= 50.8 lb Door 30 lb 10⁰

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6/51 The 10° doorstop is inserted with a rightward hori- zontal force of 30 lb. If the coefficient of static friction for all surfaces is = 0.20, determine the values Ny and N₁, of the normal forces on the upper and lower faces of the doorstop. With the given informa- tion, can you determine the force P required to ex- tract the doorstop? Ans. Nu 53.5 lb, N₁ = 50.8 lb Door 30 lb 10⁰
Transcribed Image Text:6/51 The 10° doorstop is inserted with a rightward hori- zontal force of 30 lb. If the coefficient of static friction for all surfaces is = 0.20, determine the values Ny and N₁, of the normal forces on the upper and lower faces of the doorstop. With the given informa- tion, can you determine the force P required to ex- tract the doorstop? Ans. Nu 53.5 lb, N₁ = 50.8 lb Door 30 lb 10⁰
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