(b) The 300 kg, 5 m wide rectangular gate shown in Figure Q1(b) is hinged at B and leans against the floor at A making an angle of 45° with the horizontal. The gate is to be opened from its lower edge by applying a normal force at its centre. Determine the minimum force F required to open the water gate.

(b) The 300 kg, 5 m wide rectangular gate shown in Figure Q1(b) is hinged at B and leans against the floor at A making an angle of 45° with the horizontal. The gate is to be opened from its lower edge by applying a normal force at its centre. Determine the minimum force F required to open the water gate.

Name: The 300 kg, 5 m wide rectangular gate shown in Figure Q1(b) is hinged
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Description: The 300 kg, 5 m wide rectangular gate shown in Figure Q1(b) is hinged at B and leansagainst the floor at A making an angle of 45° with the horizontal. The gate is to beopened from its lower edge by applying a normal force at its centre. Determine th

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.153P: Repeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.

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The 300 kg, 5 m wide rectangular gate shown in Figure Q1(b) is hinged at B and leans
against the floor at A making an angle of 45° with the horizontal. The gate is to be
opened from its lower edge by applying a normal force at its centre. Determine the
minimum force F required to open the water gate.
(b)
0.5 m
B.
Water
3 m
F
45°
A
DI

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