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In the figure,a uniform ladder 12 meters long rests against a vertical frictionless wall.The ladder weighs 400 N and makes an angle θ of 79° with the floor.A man weighing 790 N climbs slowly up the ladder When he has climbed to a point that is 7.8 m from the base of the ladder,the ladder starts to slip.What is the coefficient of static friction between the floor and the ladder?
Ultrasound
A diagnostic imaging technique that uses high-frequency sound waves to create images of structures within the body, commonly used for viewing fetuses during pregnancy.
Chromosomes
Threadlike structures made of DNA molecules that contain the genes.
Sex
Refers to the biological differences between males and females, including chromosomes, bodily organs, and reproductive structures.
Biologically Influenced Physical Attributes
Traits and characteristics of the physical body that are shaped by genetic, hormonal, and evolutionary factors.
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