My post is for a sheet
Equation sheet
When a is zero, v is constant.
When a is constant,
, , 2 , Other definition
, ,
Velocity and acceleration in tangential normal coordinates
, , Where , ,
Position, velocity and Acceleration in polar coordinates
̅ , , , 2
Where , , ,
Friction force where N is normal force.
Forces in Cartesian coordinates
Forces in tangential‐normal coordinates
Forces in Polar coordinates
2
Spring force ∆
Work‐KE method
∆
Momentum method
∆
Average impulsive force 1
Conservation of momentum ′ ′
Conservation of energy
Unit conversion 1 mile = 1.6 km = 1600 m = 5280 ft
1 h = 60 min = 3600 sec Restitution
′ ′