Aldridge Muhanga Kalenga
Dr. Sanjay Karna
College Physics I
February 18th, 2024
Chapter 7 Formula List with Details
1. Kinetic Energy (K)
K = ½ mv2
Where:
m = Mass (kg)
v = Velocity (m/s)
2. Work (W) Done by a Constant Force
W = Fd cos(θ) = F dᐧ
Where:
W = Work (Joules, J)
F = Force (N)
d = Displacement (m)
θ = Angle between the force and displacement direction (degrees or radians)
3. Change in Kinetic Energy (Work-Kinetic Energy Theorem (ΔK))
ΔK = Kf - Ki = W
Where:
ΔK = Change in kinetic energy (J)
Kf = Final kinetic energy (J)
Ki = Initial kinetic energy (J)
W = Work done (J)
4. Gravitational Work (Wg)
Wg = m g d cos(θ)
Where:
