Newtons laws of momentum

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A2 Module 1 Unit 1
Harry Archer
Mind Map by Harry Archer, updated more than 1 year ago
Harry Archer
Created by Harry Archer about 11 years ago
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Newtons laws of momentum
  1. Newton's First Law
    1. An object will remain at constant velocity/stationary unless acted on by a force
    2. Momentum
      1. Conservation of Momentum
        1. Momentum is always conserved
        2. = m x v
          1. kgms-1
        3. Newton's Second Law
          1. F = ma
            1. Rate of change of momentum is directly proportional to the resultant force
          2. Newton's Third Law
            1. If A exerts a force on B, then B exerts an equal and opposite force on A
            2. Impulse
              1. = average forced x time
                1. Ft
                  1. Ns
                2. Collisions
                  1. Elastic
                    1. Momentum + KE Conserved
                    2. Inelastic
                      1. Only momentum is convserved
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