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 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)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
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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+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cc31249-bd0d-4b4e-bb86-ab7848f033a6%2F5513a1da-5147-4491-8ba5-329c288abbcf%2Fkc4l4w_processed.jpeg&w=3840&q=75)
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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