PROBLEMS 1 - Find the distance ( Y ) if the moment of the forces system shown in fig. is equal to ( 12750 N.m) about the point (0) 500 N Y 70 m 30 ° 120 N

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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PROBLEMS
1 - Find the distance ( Y) if the moment of the
forces system shown in fig. is equal to ( 12750
N.m) about the point (0)
500 N
70 m
30 °
120 N
2- The moment of a certain force (F) is ( 180 N.m )
clockwise about (0 ) and ( 90 N. m )
counterclockwise about ( B), if it's moment about
(A) is zero , Determine the force ?
3 m
B
6 m
6N
3 - Forces of ( 4 N & 6 N) act on the lamina ABCD as
shown in fig . Find the total moments of these forces
about the point ( O).
D
3m
5m
4N
250 N
15
4 - Calculate the moment of the
( 300 N) force on the handle
of the monkey wrench about
the center of the bolt.
200 mm
30 mm
F=60 N
5 - A force F of magnitude 60 N is applied to the gear
Determine the moment of F about point o.
T100 m
Transcribed Image Text:PROBLEMS 1 - Find the distance ( Y) if the moment of the forces system shown in fig. is equal to ( 12750 N.m) about the point (0) 500 N 70 m 30 ° 120 N 2- The moment of a certain force (F) is ( 180 N.m ) clockwise about (0 ) and ( 90 N. m ) counterclockwise about ( B), if it's moment about (A) is zero , Determine the force ? 3 m B 6 m 6N 3 - Forces of ( 4 N & 6 N) act on the lamina ABCD as shown in fig . Find the total moments of these forces about the point ( O). D 3m 5m 4N 250 N 15 4 - Calculate the moment of the ( 300 N) force on the handle of the monkey wrench about the center of the bolt. 200 mm 30 mm F=60 N 5 - A force F of magnitude 60 N is applied to the gear Determine the moment of F about point o. T100 m
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