A Projectile Is Projected from the Origin with a Velocity

question 31

Multiple Choice

A projectile is projected from the origin with a velocity of 20.0 m/s at an angle of 30.0 degrees above the horizontal.The projectile lands on a roof that is 4.00 m height.What is the time when the projectile hits the roof?

• A) 1.11 s
• B) 1.27 s
• C) 1.33 s
• D) 1.49 s
• E) 1.67 s

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Definitions:

Functional Death

The absence of a heartbeat and breathing.

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A type of care designed to provide comfort and support to individuals in the final phase of a terminal illness, focusing on palliative care rather than curative treatment.

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