A person wanted to push a cast made of steel with a mass of 800 kg to the top of a sloping bridge made of the same material. It rises by 10 meters every 40 meters with an acceleration of o.66 meters per second squared and as shown in the figure How much thrust must the person provide in order to be able to push the template In case : A- Neglecting the presence of friction B- Not neglecting the presence of friction ja 40 ji 10

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A person wanted to push a cast made of steel with a
mass of 800 kg to the top of a sloping bridge made of
the same material. It rises by 10 meters every 40
meters with an acceleration of o.66 meters per second
squared and as shown in the figure How much thrust
must the person provide in order to be able to push
the template In case :
A- Neglecting the presence of friction
B- Not neglecting the presence of friction
a 40
j 10
Transcribed Image Text:A person wanted to push a cast made of steel with a mass of 800 kg to the top of a sloping bridge made of the same material. It rises by 10 meters every 40 meters with an acceleration of o.66 meters per second squared and as shown in the figure How much thrust must the person provide in order to be able to push the template In case : A- Neglecting the presence of friction B- Not neglecting the presence of friction a 40 j 10
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