A Projectile Is Launched at a Height of H Feet $\theta$

question 43

Multiple Choice

A projectile is launched at a height of h feet above the ground at an angle of $\theta$ with the horizontal.The initial velocity is $v _ { 0 }$ feet per second,and the path of the projectile is modeled by the parametric equations $x = \left( v _ { 0 } \cos \theta \right) t \text { and } y = h + \left( v _ { 0 } \sin \theta \right) t - 16 t ^ { 2 }$ . Select the correct graph of the path of a projectile launched from ground level at the value of $\theta$ and $v _ { 0 }$ .​ $\theta = 10 ^ { \circ } , v _ { 0 } = 70$ feet per second
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• A)​
• B)​
• C)​
• D)​
• E)​ ​

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Definitions:

Short Bone

A type of bone that is as wide as it is long, providing support and stability with little movement, found in the wrist and ankle.

Fibrocartilage

A type of cartilage with a dense interlacing network of type I collagen fibers, providing strength and flexibility to structures like intervertebral discs.

Meniscus

The curved surface of a liquid in a tube or those fibrocartilaginous structures in the knee joint that reduce friction and absorb shock.

Hyaline

A type of smooth, translucent cartilage found in various parts of the body such as the nose, trachea, and larynx, providing support with some flexibility.