A Projectile Is Projected from the Origin with a Velocity

question 4

Multiple Choice

A projectile is projected from the origin with a velocity of 45.0 m/s at an angle of 30.0 degrees above the horizontal. What is the time it takes for the projectile to hit the ground?

• A) 2.54 s
• B) 3.02 s
• C) 4.59 s
• D) 5.31 s
• E) 6.04 s

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Definitions:

Cartilage Degeneration

The breakdown or loss of the smooth cartilage tissue that covers the ends of bones in joints, leading to conditions such as osteoarthritis.

Skeletal

Relating to or functioning as a part of the skeleton, the internal framework that supports the body.

Muscular

Related to or affecting the muscles or the muscular system.

Proximal

Proximal refers to being closer to the center of the body or the point of attachment, as opposed to distal, which indicates a farther position.