8028607
Description
Quiz by Kevin Ding, updated more than 1 year ago
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Created by Kevin Ding
over 7 years ago
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Question 1
Question
If an object is in tanslation equilibirum then the object best be at rest.
Answer
-
true
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false
Question 2
Question
if an object is at complete rest then the object must be at equilibrium status
Answer
-
true
-
false
Question 3
Question
Euqilibrium's 1st condition concerns with...
Answer
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tanslational motion
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rotational motion
Question 4
Question
Equilibrium's 2nd condition concerns with...
Answer
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tanslational motion
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rotational motion
Question 5
Question
in a unifrmly distributed object the center of mass must be at the cener
Answer
-
true
-
false
Question 6
Question
the longer the lever arm (r) the lager the torque
Answer
-
ture
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false
Question 7
Question
T1=[blank_start]291.16[blank_end]
T2=[blank_start]291.16[blank_end]
Answer
-
245.01N
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424.36N
Question 8
Question
T1=[blank_start]227.70[blank_end] N
T2=[blank_start]354.62[blank_end] N
Answer
-
490.05
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848.76
Question 9
Question
T1= [blank_start]9.8[blank_end] N
Fnx = [blank_start]9.8[blank_end] N
Fny = [blank_start]19.6[blank_end] N
Answer
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9.8
-
9.8
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19.6
Question 10
Question
m= [blank_start]0.5[blank_end] KG
Fn = [blank_start]78.4[blank_end] N
Answer
-
4
-
58.8
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