HW03 - What is the objects velocity as a function of time?...

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Jim Guinn’s PHYS1111 Assignment #3 1. A ball is thrown vertically (you don’t know up or down) out of a window in a tall building. It takes 3.30sec to pass a point 20 meters below where it started. a.) What was the ball’s initial velocity? b.) What is the velocity of the ball when it passes the point 20 meters below? 2. An object has a position as a function of time x(t) = 4m t 3 /s 3 + 5m t/s . a.)
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Unformatted text preview: What is the objects velocity as a function of time? b.) What is the objects acceleration as a function of time? 3. An object has an acceleration as a function of time a(t) = 3m t / s 3 + 6m / s 2 where the object is at x = 27m when t = 2sec and v = 21m/s when t = 2sec . a.) What is the objects velocity as a function of time? b.) What is the objects position as a function of time?...
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This note was uploaded on 09/25/2011 for the course PHYSICS 22 taught by Professor Lomant during the Spring '11 term at Georgia Perimeter.

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