Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 5, Problem 124P
(a)
To determine
To Show:
For given object in static equilibrium,
(b)
To determine
To Show:
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The cable BC carries a tension of 750 N.
Determine the projection of the tension on
the line BO and find the angle between
them.
1.2 m
1.6 m
с
0.7 m
B
OT BO=555.16 N,0=42.25
OT BO=500.16 N,0=25.25
OT BO=-598i+411j+189.5k N,0=42.25
30°
0.8m
PROBLEM 02
Find the angle between two vector forces whose magnitudes are F and 3F and the magnitude of whose resultant
19 3F.
PROBLEM 03
A force T passing through points A and B as shown, has a counterclockwise moment of 400 KN-m about point O.
If the coordinates of points A and B are (0,6) and (8,0) in meters, compute the value of force T.
PROBLEM 04
The resultant of the concurrent forces shown 15 1OOKN with O, of 60° directed DR. Determine the unknown
force.
Figure,
PROBLEM 05.
Refer to problem SP203.
Q = 10 KN
%3D
Change P=25 KN up to the left at 30 degrees
w/ x-axis, Q=30 KN, W=35 KN, T=18 KN
directed to the right.
F = ?
3|
4
P = 30 KN
T = 20 KN
Q.1) For the figure shown if the tension in cable AC
is 21 kN, and 35 m long. Determine (a) the x, y, and
z components of the force (CA) exerted by the cable
on the support C, (b) the angles 0x, 0y, and 0z
defining the direction of that force.
28 m
20°
50
Chapter 5 Solutions
Physics for Scientists and Engineers
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