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E X P E R I M E N T
11
Laboratory Report
Work and Energy
Angle of incline ______________
Mass of car mc ______________
DATA TABLE 2
Purpose: To determine work done against friction.
Suspended
mass (
)
Car moving
up incline
m1
Car moving
down incline
m2
Calculation
(show work)
d(
)
f(
)
Wf (
)
Percent difference in Wf _________________
Energy method calculations for Wf:
186
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