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Get Full Access to Engineering Mechanics: Statics - 14 Edition - Chapter 4 - Problem 4-5
Get Full Access to Engineering Mechanics: Statics - 14 Edition - Chapter 4 - Problem 4-5

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# Answer: Determine the moment about point B of each of the

ISBN: 9780133918922 126

## Solution for problem 4-5 Chapter 4

Engineering Mechanics: Statics | 14th Edition

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Problem 4-5

Determine the moment about point B of each of the three forces acting on the beam. F F2 500 lb 1 375 lb F3 160 lb 4 3 5 8 ft 6 ft 0.5 ft 30 5 ft B A Probs. 44/5

Step-by-Step Solution:
Step 1 of 4

Problem 4-5

Determine the moment about point B of each of the three forces acting on the beam.

Step by step solution

Step  1 of 4

It is necessary to determine the bending moments for point B. The moment of force is a quantity that corresponds to the products of force and the administrative distance to the observed point.

The figure shows the projection of the forces that cause the moment and the distances to point B

Step  2 of 4

The moment that occurs due to the action of force :

Step 3 of 4

The moment that occurs due to the action of force :

Step 4 of 4

.

The moment that occurs due to the action of force

The solution is

Step 2 of 4

Step 3 of 4

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