Mechanics Formulae

Key formulae from every chapter of M1

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  • Created by: Dan Kerr
  • Created on: 17-05-11 08:26

Vectors

1 of 10

OB = OA + AB

R = Xi + Yj

Position of B relative to A = Rb - Ra

Velocity of B relative to A = Vb - Va

2 of 10

Kinematics of a particle

3 of 10

V = u + at

S = ( (u + v) /2)t

S = ut + 0.5at²

V² =  u² + 2as

4 of 10

Statics of a particle

5 of 10

R = F1 + F2

Fmax = μR

6 of 10

Dynamics of a particle

7 of 10

F=ma

weight = mg

a = (v - u) / t

I = mv - mu

m1u1 + m2u2 = m1v1 + m2v2 (Momentum before = Momentum after)

8 of 10

Moments

9 of 10

P = F*x = Fd sinθ


10 of 10

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