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M1 Formula watch

1. Can someone help me gather all the formulas we need to learn for Mechanics 1 Edexel As Maths.

Like I know there are 4 constant acceleration formulas

v=u+at

s=1/2(v+u)t

S=ut+1/2at^2

v^2=u^2+2as

The area of trapezium for the velocity-time graphs

Area=1/2(a+b)h

x=-b?b^2-4ac
2a

Sine rule

Sin A / a = Sin B / b = Sin C / c

Cosine rule c^2= a^2+ b^2 - 2abcosC

Thanks
2. S=vt-1/2vt^2
F=ma
Impulse = m(v-u)
Friction
weight = mass * g
Equilibrium: Total force = 0
3. I found this amusing - did you not notice any connection here .... ?

(Original post by Kavaleuski)

s=1/2(v+u)t

The area of trapezium for the velocity-time graphs

Area=1/2(a+b)h
4. Nah what I do is simply hammer the information into my head. Helps me sleep at night. And Potassium^2 thanks. Is that all of them?
5. Impulse = m(v-u) = Ft

Momentum is conserved during a collision, so: m1*u1 + m2*u2 = m1*v1 + m2*v2 (where m1, u1, v1, m2, u2, v2 are the mass, initial speed and final speed of particles 1 and 2 respectively.)

Also, when taking a moment, you need to know the perpendicular distance from the pivot. So either Moment = Force * distance (if the force is applied at a right angle) or Moment = F * d sin x (where x is the angle at which the force is applied).

You also need to know that for a vector a = (xi + yj), the magnitude of a = |a| = square root of (x^2 + y^2)

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