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Work-Energy Theorem Lab
AP Physics 1 · Unit 4 Energy
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Learning Objectives
Apply W_net = ΔKE
Calculate W = Fd cosθ
Track KE and work done by each force
Observe energy dissipated by friction
Key Equations
W = Fd cosθ
KE = ½mv²
W_net = ΔKE
W_friction = −μmgd
Tags
work
energy
KE
friction
AP Physics 1
KE
0 J
W_net
0 J
v
0 m/s
Force F (N)
10
Mass (kg)
2.0
Friction μ
0.1
Angle θ°
0
Energy
KE
0
W_applied
0
W_friction
0
W_net
0
Quick Quiz
10 N × 5 m, no friction. Final KE?
50 J
25 J
100 J
20 J