Problem Number 1 The block shown in the figure below is acted on by its weight, W = 1300 Lbs, a horizontal force H = 900 Lbs., and the pressure P exerted by the inclined plane. The resultant R of these forces is perpendicular to the incline. Determine the Forces P and R. Does the block move up or down the incline? W = 1300LBS H= 900LBS 40° 55 P= ?

Mechanics of Materials (MindTap Course List)
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ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
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can you help with prob num 1? with complete solution please and illustration thank youuu!

Problem Number 1
The block shown in the figure below is acted on by its weight, W = 1300 Lbs, a horizontal force
H = 900 Lbs., and the pressure P exerted by the inclined plane. The resultant R of these forces
is perpendicular to the incline. Determine the Forces P and R. Does the block move up or down
the incline?
W = 1300LBS
H= 900LBS
40°
55°
P= ?
Problem Number 2:
A horizontal boom 11.5 M in length, AE is supported by guy wires from A to B,C and D. If the
tensile load in AD = 360 KN, find the forces in AC and AB so that the resultant force on A will be
horizontal. What is the resultant force of the 3-force system?
В 2м
Y+
5M
2.5M
8M
3.0M
1.5M
1.5M
1.SM
6M
6M
A
Z+
10M
1.5M
X+
Transcribed Image Text:Problem Number 1 The block shown in the figure below is acted on by its weight, W = 1300 Lbs, a horizontal force H = 900 Lbs., and the pressure P exerted by the inclined plane. The resultant R of these forces is perpendicular to the incline. Determine the Forces P and R. Does the block move up or down the incline? W = 1300LBS H= 900LBS 40° 55° P= ? Problem Number 2: A horizontal boom 11.5 M in length, AE is supported by guy wires from A to B,C and D. If the tensile load in AD = 360 KN, find the forces in AC and AB so that the resultant force on A will be horizontal. What is the resultant force of the 3-force system? В 2м Y+ 5M 2.5M 8M 3.0M 1.5M 1.5M 1.SM 6M 6M A Z+ 10M 1.5M X+
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