See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Total kinetic energy conserved before and after
Both momentum and kinetic energy
m1u1+m2u2=m1v1+m2v2m_1 u_1 + m_2 u_2 = m_1 v_1 + m_2 v_2m1u1+m2u2=m1v1+m2v2
∑12mv2\sum \frac{1}{2}mv^2∑21mv2 before = ∑12mv2\sum \frac{1}{2}mv^2∑21mv2 after
u1+v1=v2+u2u_1 + v_1 = v_2 + u_2u1+v1=v2+u2
Objects swap velocities
Rebounds: same speed, opposite direction
No friction, heat, or sound losses
Approximately elastic
v1=2u2−u1v_1 = 2u_2 - u_1v1=2u2−u1
Select your subjects, and get access to A+ resources today.