2.28 Member CB of the vise shown exerts on block B a force P di- rected along line CB. Knowing that P must have a 260-lb horizontal compo- nent, determine (a) the magnitude of the force P, (b) its vertical component. 20 В 50° 50° Fig. P2.28 2.29 A window pole is used to open a window as shown. Knowing that the pole exerts on the window a force P directed along the pole and that the magnitude of the vertical component of P is 45 N, determine (a) the mag- nitude of the force P, (b) its horizontal component. Fig. P2.29 and P2.30
2.28 Member CB of the vise shown exerts on block B a force P di- rected along line CB. Knowing that P must have a 260-lb horizontal compo- nent, determine (a) the magnitude of the force P, (b) its vertical component. 20 В 50° 50° Fig. P2.28 2.29 A window pole is used to open a window as shown. Knowing that the pole exerts on the window a force P directed along the pole and that the magnitude of the vertical component of P is 45 N, determine (a) the mag- nitude of the force P, (b) its horizontal component. Fig. P2.29 and P2.30
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
2.29
![2.28 Member CB of the vise shown exerts on block B a force P di-
rected along line CB. Knowing that P must have a 260-lb horizontal compo-
nent, determine (a) the magnitude of the force P, (b) its vertical component.
20
В
50°
50°
Fig. P2.28
2.29 A window pole is used to open a window as shown. Knowing that
the pole exerts on the window a force P directed along the pole and that the
magnitude of the vertical component of P is 45 N, determine (a) the mag-
nitude of the force P, (b) its horizontal component.
Fig. P2.29 and P2.30](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a1d3c22-9c9e-4944-ba32-366314521286%2F2c8907f7-ec10-4801-8312-3ea1a2d5940f%2Fxtby1r5.jpeg&w=3840&q=75)
Transcribed Image Text:2.28 Member CB of the vise shown exerts on block B a force P di-
rected along line CB. Knowing that P must have a 260-lb horizontal compo-
nent, determine (a) the magnitude of the force P, (b) its vertical component.
20
В
50°
50°
Fig. P2.28
2.29 A window pole is used to open a window as shown. Knowing that
the pole exerts on the window a force P directed along the pole and that the
magnitude of the vertical component of P is 45 N, determine (a) the mag-
nitude of the force P, (b) its horizontal component.
Fig. P2.29 and P2.30
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