Newton's Laws

Newton's first law
1. Inertia-a measurement of how hard it is to move a mass
  1. more mass=more inertia
2. Law of inertia
3. objects at rest tend to stay at rest, objects in motion tend to stay constant in motion unless a force acts against
Newton's second
1. force=mass x acceleration
  1. A=F/M
Newton's third law
1. For every action there is an equal and opposite reaction
2. RESULTANT FORCE
Other forces
1. forces on the road
  1. stopping distance=thinking + breaking distance
2. vectors and scalars
  1. scalars=size (ex:mass)
  2. vectors=direction and size(velocity)
  3. resultant-vector sum of 2+ vectors
3. weight=mass x gravity(10)
  1. 1kg=10N
4. pyhagorean theorem to find res. force
  1. sOh - cAh - tOa
    1. sin,tan,cos-1 to find angle

Resumen del Recurso

	Creado por Aleks Garza hace más de 7 años