$\text { points of contact. Normal forces } N _ { 1 } \text { and } N _ { 2 } \text { are (in lb): }$

question 3

Multiple Choice

$\text { A cylinder of weight } W _ { 1 } = 150 \mathrm { lb } \text { is supported at two points, } 1 \text { and } 2 \text {, as shown. Neglect friction at the two }$ $\text { points of contact. Normal forces } N _ { 1 } \text { and } N _ { 2 } \text { are (in lb) : }$

• A) 75, 130
• B) 130, 75
• C) 125, 150
• D) 75, 120

Appreciate the influence of gender on the selection and engagement in physical activities.

Understand ADHD's impact on children's behavior and academic performance.

Comprehend the benefits of physical exercise on children's health and well-being.

Understand the developmental differences in motor skills between boys and girls during childhood.

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Definitions:

Eyelid

A movable tissue, consisting of skin and muscles, that covers and protects the eye.

Ciliary Body

A structure in the eye that includes the ciliary muscle, which controls the shape of the lens, and the ciliary processes that produce the aqueous humor.

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, responsible for focusing most of the light that enters the eye.