Ch. 5: Circular Motion and Gravitation
w
~
Due to the fact that long term stays in zero gravity has serious degrading
effects on the body, a space station is planed so that it has an effective artificial
gravity. To achieve this, the station is built in a
PHYS 152
Introductory Physics I
EXAM #1
SPRJNG 2011
. For full credit, show units and the correct number of significant figures in all problems.
NAME: _
Problem 1. (25 points)
A heavy rainstorm dumps 1.0 em of rain on a city 5 km wide and 8 km long in a 2
Average Velocity as a Function of TIme
0.32
0.31
f(x) = -0.4248679199x + 0.3213189581
0.3
0.29
v a vg [m/s]
Linear Regression for v avg [m/s]
Linear Regression for v avg [m/s]
Linear Regression for v avg [m/s]
0.28
0.27
0.26
0.25
0.24
0 .02
0.04
0.06
0.08
John J. Luciani III
12003743
Physics Lab
16 November 2010
Momentum
The experiment began by starting the computer and opening the
necessary program to observe the puck. Next the two pucks were packed with dry ice
and capped. After being set on the center o
John J. Luciani III
12003743
Physics Lab
6 October 2010
2-D motion Summary
The experiment began by starting the computer and opening the necessary
program to observe the puck. Next the puck was packed with dry ice and capped. After
being set on the center
Postion of "x" Over Time
80
f(x) = -51.6303705693x + 2504.374500806
70
60
50
x
Linear Regression for x
40
30
20
10
0
4 6.8
47
47.2
47.4
47.6
47.8
48
48.2
Postion of y Over Time
60
f(x) = -48.8734156821x + 2347.3363335129
50
40
y
Linear Regression for y
30