IGCSE Physics - 0625 - Unit 2 - Motion - Episode 5 - Numerical problems on Momentum

[@IGCSEwithOptimus]

Formulae for the Unit Momentum: 1. p = m * v 2. Change in momentum = (m*v) - (m*u) 3. Rate of change in momentum = (mv - mu) / t 4. F = (mv - mu) / t 5. Total momentum before collision = Total momentum after collision m1u1 + m2u2 = m1v1 + m2v2 6. If two objects stuck together post collision then they have common velocity m1u1 + m2u2 = (m1 + m2) * v

[@ipsita1981]

very nice explanation

[@IGCSEwithOptimus]

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