Two Masses Are Connected by a String Which Passes Over

question 42

Multiple Choice

Two masses are connected by a string which passes over a pulley with negligible mass and friction.One mass hangs vertically and one mass slides on a frictionless horizontal surface.The horizontal surface has a coefficient of kinetic friction of 0.2.The vertically hanging mass is 4.00 kg and the mass on the horizontal surface is 6.00 kg.The acceleration of the 4.00 kg mass is

• A) 1.98 m/s².
• B) 2.74 m/s².
• C) 4.88 m/s².
• D) 6.73 m/s².
• E) 7.84 m/s².

Apply the Nutrition Care Process in patient care.

Utilize appropriate tools and methods for assessing nutritional status in various populations.

Prevent and manage the risks associated with poor nutritional status.

Collaborate effectively with dietitians or nutritionists for comprehensive patient care.

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Definitions:

Secondary Spermatocyte

A cell formed from the division of a primary spermatocyte during meiosis I, which will undergo meiosis II to produce spermatids.

Primary Spermatocyte

A cell that arises from the division of spermatogonia in the male reproductive process, undergoing meiosis to form spermatids.

Spermatogonia

The undifferentiated male germ cells located in the seminiferous tubules that go through mitosis to produce spermatocytes, which eventually form sperm.

Inguinal Canal

A passageway in the abdominal wall through which structures such as the spermatic cord in males and the round ligament in females pass.