Collision Momentum Calculator
Calculate momentum before and after a collision for elastic and inelastic cases
A
B
p
before
:
—
kg·m/s
p
after
:
—
kg·m/s
KE lost:
—
mA (kg)
uA (m/s)
mB (kg)
uB (m/s)
Elastic
Inelastic
Reset
Momentum is always conserved in collisions. Kinetic energy is only conserved in elastic collisions.