APA citation style is a method that is used to write the reference link and is cited in the paper and book. In the given blank the publication's name must be incorporated. Thus, option D is correct.
<h3>What is APA style?</h3>
APA style is a method known as, the American Psychological Association style and includes the last name of the author along with the date (year) of the publication. They are used in writing research papers and publications.
They are useful in providing information about the author and the year in which the article was actually published. In the given style the author's last name and the year of the publication are already mentioned but the name of the publication is missing.
Therefore, option D. the publication is the correct blank.
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Answer:
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Explanation:
The expression of the weight of the bar is given by,
W=mg
Here, g is the acceleration due to gravity
Substitute all the values
W=(18kg)(9.81m/s2)=176.58N
The expression of the angle θ
by using free body diagram is given by,
tanθ=ACBO+OC
Substitute all the values
tanθ=(1.3m)(1.2m)+(0.75m)θ=tan−1(1.31.95)θ=33.69∘
Take moment about point O and obtain the value of tension T.
∑MO=0Tsinθ×AC+W×(AO2cosθ1)−Tcosθ×CO=0
Substitute all the values
Tsin(33.69∘)×(0.75m)+(176.58N)×(1.5m2cos60∘)−Tcos(33.69∘)×(1.3m)=0T×0.416m+66.22N⋅m−T×1.081m=0−T×0.665m+66.22N⋅m=0T=−66.22N⋅m−0.665mT=99.58N
B)
It uses the quotation marke correctly
