Classical Mechanics
4 terms
Tension
Classical Mechanics
N
The pulling force transmitted axially through a string, rope, cable, or structural member.
T = m g + m a
Terminal Velocity
Classical Mechanics
m/s
The constant maximum speed attained by a falling body when upward aerodynamic drag equals downward gravitational force.
v_t = √(2 m g / (ρ A Cd))
Time of Flight
Classical Mechanics
s
The total duration a projectile spends in the air from launch until returning to its landing elevation.
T = (2 v0 sin θ) / g
Torque
Classical Mechanics
N·m
The rotational equivalent of linear force, measuring the effectiveness of a force in causing angular acceleration about an axis.
τ = r × F = r F sin θ