An Object with a Mass M = 250 G Is $\theta$

question 50

Multiple Choice

An object with a mass M = 250 g is at rest on a plane that makes an angle $\theta$ = 30º above the horizontal.The coefficient of kinetic friction between M and the plane is µ_k = 0.100.Mass M is attached by a string to another mass, m = 200 g,which hangs freely.When mass m has fallen 30.0 cm,its speed is

• A)83 cm/s
• B)48 cm/s
• C)160 cm/s
• D)59 cm/s
• E)72 cm/s

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Definitions:

Vagina

The muscular tube leading from the external genitals to the cervix of the uterus in females, part of the reproductive system.

Stratified Squamous Epithelium

A type of tissue composed of multiple layers of flat cells found in areas of the body subject to friction and wear, such as the skin, mouth, and esophagus.

Transitional Epithelium

A form of epithelial tissue capable of expanding and shrinking, situated along the linings of organs like the bladder.

Uterus

A female reproductive organ where a fertilized egg implants and develops into a fetus.