Statics and Mechanics of Materials (5th Edition)
5th Edition
ISBN: 9780134382593
Author: Russell C. Hibbeler
Publisher: PEARSON
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Textbook Question
Chapter 2.9, Problem 9PP
In each case, set up the dot product to find the magnitude of the projection of the force F along a−a axes. Do not calculate the result.
(a) 
(b) 
Prob. P2–9
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Figure Q3
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Chapter 2 Solutions
Statics and Mechanics of Materials (5th Edition)
Ch. 2.3 - In each case, construct the parallelogram law to...Ch. 2.3 - In each case, show how to resolve the force F into...Ch. 2.3 - Determine the magnitude of the resultant force...Ch. 2.3 - Determine the magnitude of the resultant force....Ch. 2.3 - Determine the magnitude of the resultant force and...Ch. 2.3 - Resolve the 30-lb force into components along the...Ch. 2.3 - Resolve the force into components acting along...Ch. 2.3 - Prob. 6FPCh. 2.3 - If = 60 and F = 450 N, determine the magnitude of...Ch. 2.3 - If the magnitude of the resultant force is to be...
Ch. 2.3 - Determine the magnitude of the resultant force FR...Ch. 2.3 - Determine the magnitudes of the two components of...Ch. 2.3 - Solve Prob. 24 with F = 350 lb. 24. Determine the...Ch. 2.3 - Determine the magnitude of the resultant force FR...Ch. 2.3 - Resolve the force F1 into components acting along...Ch. 2.3 - Resolve the force F2 into components acting along...Ch. 2.3 - If the resultant force acting on the support is to...Ch. 2.3 - Determine the magnitude of the resultant force and...Ch. 2.3 - If = 60, determine the magnitude of the resultant...Ch. 2.3 - Determine the angle for connecting member A to...Ch. 2.3 - The force acting on the gear tooth is F = 20 lb....Ch. 2.3 - The component of force F acting along line aa is...Ch. 2.3 - Force F acts on the frame such that its component...Ch. 2.3 - Force F acts on the frame such that its component...Ch. 2.3 - If F1 = 30 lb and F2 = 40 lb, determine the angles...Ch. 2.3 - Determine the magnitude and direction of FA so...Ch. 2.3 - Determine the magnitude of the resultant force...Ch. 2.3 - Prob. 20PCh. 2.3 - If the resultant force of the two tugboats is 3...Ch. 2.3 - If FB = 3 kN and = 45, determine the magnitude of...Ch. 2.3 - If the resultant force of the two tugboats is...Ch. 2.4 - Resolve each force into its x and y components....Ch. 2.4 - F28. Determine the magnitude and direction of the...Ch. 2.4 - Prob. 9FPCh. 2.4 - Prob. 10FPCh. 2.4 - Prob. 11FPCh. 2.4 - Determine the magnitude of the resultant force and...Ch. 2.4 - Determine the magnitude of the resultant force and...Ch. 2.4 - Prob. 25PCh. 2.4 - Prob. 26PCh. 2.4 - Determine the magnitude of the resultant force and...Ch. 2.4 - Prob. 28PCh. 2.4 - Determine the magnitude of the resultant force...Ch. 2.4 - Prob. 30PCh. 2.4 - Prob. 31PCh. 2.4 - Prob. 32PCh. 2.4 - Determine the magnitude of the resultant force and...Ch. 2.4 - Prob. 34PCh. 2.4 - Prob. 35PCh. 2.4 - Determine the magnitude of the resultant force and...Ch. 2.4 - Determine the magnitude and direction of the...Ch. 2.6 - Sketch the following forces on the x, y, z...Ch. 2.6 - In each case, establish F as a Cartesian vector,...Ch. 2.6 - Show how to resolve each force into its x, y, z...Ch. 2.6 - Determine the coordinate direction angles of the...Ch. 2.6 - Prob. 14FPCh. 2.6 - Prob. 15FPCh. 2.6 - Prob. 16FPCh. 2.6 - Prob. 17FPCh. 2.6 - Determine the resultant force acting on the hook....Ch. 2.6 - The force F has a magnitude of 80 lb. Determine...Ch. 2.6 - The bolt is subjected to the force F, which has...Ch. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.6 - Prob. 41PCh. 2.6 - Prob. 42PCh. 2.6 - Express each force in Cartesian vector form and...Ch. 2.6 - Prob. 44PCh. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.6 - Prob. 47PCh. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.6 - Prob. 49PCh. 2.6 - Prob. 50PCh. 2.6 - Prob. 51PCh. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.6 - Prob. 53PCh. 2.6 - Prob. 54PCh. 2.6 - Determine the magnitude and coordinate direction...Ch. 2.8 - In each case, establish a position vector from...Ch. 2.8 - In each case, express F as a Cartesian vector. (a)...Ch. 2.8 - Prob. 19FPCh. 2.8 - Determine the length of the rod and the position...Ch. 2.8 - Prob. 21FPCh. 2.8 - Express the force as a Cartesian vector. Prob....Ch. 2.8 - Prob. 23FPCh. 2.8 - Prob. 24FPCh. 2.8 - Determine the length of the connecting rod AB by...Ch. 2.8 - Express force F as a Cartesian vector; then...Ch. 2.8 - Express each force as a Cartesian vector, and then...Ch. 2.8 - If F = {350i 250j 450k} N and cable AB is 9 m...Ch. 2.8 - The 8-m-long cable is anchored to the ground at A....Ch. 2.8 - The 8-m-long cable is anchored to the ground at A....Ch. 2.8 - Express each of the forces in Cartesian vector...Ch. 2.8 - If FB = 560 N and FC = 700 N, determine the...Ch. 2.8 - If FB = 700 N, and FC = 560 N, determine the...Ch. 2.8 - The plate is suspended using the three cables...Ch. 2.8 - Prob. 66PCh. 2.8 - Determine the magnitude and coordinate direction...Ch. 2.8 - Prob. 68PCh. 2.8 - The load at A creates a force of 60 lb in wire AB....Ch. 2.8 - Determine the magnitude and coordinate direction...Ch. 2.9 - In each case, set up the dot product to find the...Ch. 2.9 - In each case, set up the dot product to find the...Ch. 2.9 - Determine the angle between the force and the...Ch. 2.9 - Determine the angle between the force and the...Ch. 2.9 - Determine the angle between the force and the...Ch. 2.9 - Determine the projected component of the force...Ch. 2.9 - Find the magnitude of the projected component of...Ch. 2.9 - Determine the components of the force acting...Ch. 2.9 - Prob. 31FPCh. 2.9 - Prob. 71PCh. 2.9 - Determine the magnitudes of the components of F =...Ch. 2.9 - Determine the angle between BA and BC. Probs. 273Ch. 2.9 - Determine the magnitude of the projected component...Ch. 2.9 - Prob. 75PCh. 2.9 - Determine the magnitude of the projection of the...Ch. 2.9 - Determine the angle between the pole and the wire...Ch. 2.9 - Determine the magnitude of the projection of the...Ch. 2.9 - Determine the magnitude of the projected component...Ch. 2.9 - Prob. 80PCh. 2.9 - Determine the angle between the two cables. Prob....Ch. 2.9 - Determine the projected component of the force...Ch. 2.9 - Determine the angles and between the flag pole...Ch. 2.9 - Determine the magnitudes of the components of F...Ch. 2.9 - Prob. 85PCh. 2.9 - Determine the angle between the pipe segments BA...Ch. 2.9 - If the force F = 100 N lies in the plane DBEC,...Ch. 2.9 - Determine the magnitudes of the components of the...Ch. 2.9 - Determine the magnitudes of the projected...Ch. 2.9 - Determine the magnitude of the projected component...Ch. 2.9 - Two cables exert forces on the pipe. Determine the...Ch. 2.9 - Determine the angle between the two forces. Prob....Ch. 2 - Determine the magnitude of the resultant force FR...Ch. 2 - Resolve the force into components along the u and...Ch. 2 - Determine the magnitude of the resultant force...Ch. 2 - The cable exerts a force of 250 lb on the crane...Ch. 2 - The cable attached to the tractor at B exerts a...Ch. 2 - Express F1 and F2 as Cartesian vectors. Prob. R26Ch. 2 - Determine the angle between the edges of the...Ch. 2 - Determine the projection of the force F along the...
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