Paano Kalkulahin si Work Energy
Ano ang Work Energy?
The work-energy theorem states that the net work done on an object equals its change in kinetic energy. This fundamental principle connects forces to motion and energy transfer.
Pormula
The calculator finds work using W = F × d × cos(θ)
- W
- F × d × cos(θ) — F × d × cos(θ)
- F
- F value — Variable used in the calculation
Step-by-Step na Gabay
- 1Input the force magnitude, displacement distance, and angle between them
- 2The calculator finds work using W = F × d × cos(θ)
- 3Results show work done and the resulting kinetic energy change
Mga Nalutas na Halimbawa
Input
F = 50 N, d = 10 m, θ = 0°
Resulta
W = 500 J, ΔKE = 500 J
Force perfectly aligned with motion
Mga Karaniwang Mali na Dapat Iwasan
- ✕Forgetting to apply the cosine factor for non-aligned forces
- ✕Confusing work with power (work is energy transfer, power is rate)
Mga madalas itanong
Can work be negative?
Yes, when force opposes motion (angle > 90°), work is negative, removing energy from the system.
What if force is perpendicular to motion?
No work is done because cos(90°) = 0; perpendicular forces change direction but not kinetic energy.
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