W-200 lb 2. The block shown .is acted upon by its weight W = 200 lb, a horizontal force Q = 600 lb, and pressure P exerted by the inclined plane. The resultant R of these forces is up and parallel to the incline thereby sliding the block up it. Determine P and R. Hint: Take on axis parallel to the Q= 600 lb incline. 30 15 FIG. P-223.

W-200 lb 2. The block shown .is acted upon by its weight W = 200 lb, a horizontal force Q = 600 lb, and pressure P exerted by the inclined plane. The resultant R of these forces is up and parallel to the incline thereby sliding the block up it. Determine P and R. Hint: Take on axis parallel to the Q= 600 lb incline. 30 15 FIG. P-223.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.

Question

The topic is all about Force Systems (Coplanar - Concurrent). Please see the attached picture below:

Thank you.

2. The block shown .is acted upon by its weight W = 200 Ib,
W-200 lb
a horizontal force Q = 600 lb, and pressure Pexerted by the
inclined plane. The resultant R of these forces is up and
parallel to the incline thereby sliding the block up it.
Q=600 lb
Determine P and R. Hint: Take on axis parallel to the
incline.
30
15
FIG. P-223.

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