A Small Object of Mass M, on the End of a Light

question 60

Multiple Choice

A small object of mass m, on the end of a light cord, is held horizontally at a distance r from a fixed support as shown.The object is then released.What is the tension in the cord when the object is at the lowest point of its swing?

• A)mg/2
• B)mg
• C)2 mg
• D)3 mg
• E)mgr

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Definitions:

Toxic Agents

Substances that cause harm to organisms through chemical reactions or other mechanisms when absorbed into the body.

Placenta

A temporary organ that connects the developing fetus to the uterine wall to allow nutrient uptake, waste elimination, and gas exchange through the mother's blood supply.

Pregnant Woman

A female in the state of carrying a developing embryo or fetus within her body.

Fetal Alcohol

Pertains to Fetal Alcohol Syndrome, a condition caused by alcohol exposure during pregnancy that can result in growth defects and neurological disorders.