1. A 5 kg projectile was shot from the edge of the cliff 100 m above ground level at an angle O=29°. 12s later, it lands or a) What was the initial speed of the projectile? Hint: consider the y-component of the motion first b)What is the initial x-component of projectile's velocity? c) Determine the horizontal position of the projectile after landing (hint: not a range!) d)At the instant just before the projectile hits the ground, what is its velocity (magnitude and direction)?

College Physics
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Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal....
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1. A 5 kg projectile was shot from the edge of the cliff 100 m above ground level at an angle O=29°. 12s later, it lands on the ground.
a) What was the initial speed of the projectile? Hint: consider the y-component of the motion first
b)What is the initial x-component of projectile's velocity?
c) Determine the horizontal position of the projectile after landing (hint: not a range!)
d)At the instant just before the projectile hits the ground, what is its velocity (magnitude and direction)?
Transcribed Image Text:1. A 5 kg projectile was shot from the edge of the cliff 100 m above ground level at an angle O=29°. 12s later, it lands on the ground. a) What was the initial speed of the projectile? Hint: consider the y-component of the motion first b)What is the initial x-component of projectile's velocity? c) Determine the horizontal position of the projectile after landing (hint: not a range!) d)At the instant just before the projectile hits the ground, what is its velocity (magnitude and direction)?
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