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12.2 Vectors 691 I30 45 F2 100 46. Consider a 50-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 35 N, find angle a and the magnitude of vector F2. 60 F2 50 47. Consider a w-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 100 N, find w and the magnitude of vector F1. 40 35 48. Consider a 25-N weight suspended by two wires as shown in the accompanying figure. If the magnitudes of vectors F1 and F2 are both 75 N, then angles a and B are equal. Find a. F2 25 49. Location A bird flies from its nest 5 km in the direction 60° north of east, where it stops to rest on a tree. It then flies 10 km in the direction due southeast and lands atop a telephone pole. Place an xy-coordinate system so that the origin is the bird's nest, the x-axis points east, and the y-axis points north.

12.2 Vectors 691 I30 45 F2 100 46. Consider a 50-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 35 N, find angle a and the magnitude of vector F2. 60 F2 50 47. Consider a w-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 100 N, find w and the magnitude of vector F1. 40 35 48. Consider a 25-N weight suspended by two wires as shown in the accompanying figure. If the magnitudes of vectors F1 and F2 are both 75 N, then angles a and B are equal. Find a. F2 25 49. Location A bird flies from its nest 5 km in the direction 60° north of east, where it stops to rest on a tree. It then flies 10 km in the direction due southeast and lands atop a telephone pole. Place an xy-coordinate system so that the origin is the bird's nest, the x-axis points east, and the y-axis points north.

Structural Analysis
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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N 78% | D18:14 f vector2.pdf 12.2 Vectors 691 do 45 F2 100 46. Consider a 50-N wcight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 35 N, find angle a and the magnitude of vector F2. do 60 F2 50 47. Consider a w-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F2 is 100 N, find w and the magnitude of vector F1. i- 40 35 F F2 48. Consider a 25-N weight suspended by two wires as shown in the accompanying figure. If the magnitudes of vectors F1 and F2 are both 75 N, then angles a and B are equal. Find a. BL F2 49. Location A bird flies from its nest 5 km in the direction 60° north of east, where it stops to rest on a tree. It then flies 10 km in the direction due southeast and lands atop a telephone pole. Place an xy-coordinate system so that the origin is the bird's nest, the x-axis points east, and the y-axis points north. %3D ur-
Transcribed Image Text:N 78% | D18:14 f vector2.pdf 12.2 Vectors 691 do 45 F2 100 46. Consider a 50-N wcight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F, is 35 N, find angle a and the magnitude of vector F2. do 60 F2 50 47. Consider a w-N weight suspended by two wires as shown in the accompanying figure. If the magnitude of vector F2 is 100 N, find w and the magnitude of vector F1. i- 40 35 F F2 48. Consider a 25-N weight suspended by two wires as shown in the accompanying figure. If the magnitudes of vectors F1 and F2 are both 75 N, then angles a and B are equal. Find a. BL F2 49. Location A bird flies from its nest 5 km in the direction 60° north of east, where it stops to rest on a tree. It then flies 10 km in the direction due southeast and lands atop a telephone pole. Place an xy-coordinate system so that the origin is the bird's nest, the x-axis points east, and the y-axis points north. %3D ur-
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