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Guidelines_English_Final
تحميل الدليل التدريبي

أسئلة شائعة


References:

Physics,kane and sternheim,third edition

 

Syllabus:

ch.1 : 2,4,5,6

ch.2: 1

ch.3: 1,2,3,5,6,8,12

ch.4: 1,2

ch.6:1,2,3,4,5,6,9

ch.7:1,2,4

ch.13:2,3,4,7

ch.16: 1,2,3,4,8

ch.17: 1,2,5,12

ch.24: 1,2,3,4

ch.26: 1,3

ch.30: 1,2,9

ch.31:1,2

 

Examples:

ch.3:

A traffic light weighing 122N hangs from a cable tied to two other cables fastened to a support as in fig. the upper cables make angles of 37 and 53 degree with the horizontal.These upper cables are not as strong as the vertical cable,and will break if the tension in them exceeds 100 N .will the traffic ligh remain hanging in this satuation,or will one of the cables break?

 

 

 

 

 

 

 

 
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