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A projectile is shot horizontally off the top of a building at a speed of 5.0...

A projectile is shot horizontally off the top of a building at a speed of 5.0 m/s and lands on the ground 3.0 seconds later.

(a) While the projectile is in flight, what is the force on it? (magnitude and direction)

(b) What is the height of the building?

(d) How far from the building does the projectile land?

(e) What is the y component of the the projectile's velocity just as it lands?

(f) What is the x component of the projectile's velocity just as it lands?

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Answer #1

No = 5 m/s R a mass} b (acting downward) {ma mg - gravity y = Voyt + 1 ayt? = h = o-9.8 (312 4 4.1 AL h = R= Voxt= tayt 5x 3

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