3.An 80.000 (NJ truck is going across a uniform 300.000|NJ bridge. The two (purple) towers apply a normal force on the bridge (orange & black color) upwards. The truck is 80[m] from the right tower and 50[m] from the left tower. s0 [m] so[m]

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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3.An 80.000 (N] truck is going across a uniform 300,000[NJ bridge. The two
(purple) towers apply a normal force on the bridge (orange & black color)
upwards. The truck is 80[m] from the right tower and 50[m] from the left
tower.
50 [m]
sofm)
a. Draw a rigid body diagram for the bridge
3
b. Fill the table below
Rigid Body Diagram:
Force/Torque Table:
Forces
y
TA
Net
c. At the situation described above one of the supporting towers suddenly
collapses. What force (by what object on what other object in the picture) is
responsible for the collapse?
Transcribed Image Text:3.An 80.000 (N] truck is going across a uniform 300,000[NJ bridge. The two (purple) towers apply a normal force on the bridge (orange & black color) upwards. The truck is 80[m] from the right tower and 50[m] from the left tower. 50 [m] sofm) a. Draw a rigid body diagram for the bridge 3 b. Fill the table below Rigid Body Diagram: Force/Torque Table: Forces y TA Net c. At the situation described above one of the supporting towers suddenly collapses. What force (by what object on what other object in the picture) is responsible for the collapse?
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