The notes for the physics lab on free fall focus on studying the motion of objects under the influence of gravity alone. Key concepts include acceleration due to gravity (g), equations of motion, and the absence of air resistance. The lab involves measuring the time and displacement of a falling ob...
E
T
velocity increases as time increases due to gravity
↳ the line represents gravitational
acceleration which is constant
slope : gravity intercept : initial velocity
#
,
·
trendline equation
y = mx + b
X: independent variable
y : dependent variable
·
question 5
meaning of intercept a slope
. 3046 represents the acceleration in mis
?
m = 2
b = 3 3029 represents the initial velocity i n mis
.
* when an uncertainty is greater than the central value , It implies that the
quantity is consistent wi ze ro
eg : (0 .
07 = 0 .
09) mis
procedure
·
uncertainty in Av
v =
E
·
uncertainty of X = 0 .
05
· WemultipliedXb S s
? AV =
30AX +
1 x I . (0 05
30 .
+ 0 .
05) = 3
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