Fysik 2

The exercise was created 2016-10-04 by sache. Question count: 16.

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  • Cirkulär rörelse, a(centripital) a(centripital)=v^2/r
  • Cirkulär rörelse, F(centripital) 1 F(centripital)=(m*v^2)/r
  • Cirkulär rörelse, Period (T) T=1/f
  • Cirkulär rörelse, vinkelhastighet (w) w=2pi/T=2*pi*f
  • Cirkulär rörelse, fart (v) 1 v=(2*pi*r)/T=2*pi*r*f=w*r
  • Cirkulär rörelse, F(centripital) 2 F(centripital)=F(normal)+mg
  • Cirkulär rörelse, Keplers tredje lag R^3/T^2=konstant
  • Newtons gravitationslag F=G*(m*M)/r^2
  • Konisk pendel, 1 T=2pi*sqrt(l*cos(a)/g)
  • Kaströrelse, x x=v(0x)*t+x(0)
  • Kaströrelse, y y=v(0y)*t-(g*t^2)/2+y(0)
  • Kaströrelse, v(0) v(0)=sqrt(v(0x)^2+v(0y)^2)
  • Kaströrelse, v(y) v(y)=v(0y)-gt
  • Kaströrelse, v(x) v(x)=v(0x)
  • Kaströrelse, v(0y) v(0y)=v(0)*sin(a)
  • Kaströrelse, v(0x) v(0x)=v(0)*cos(a)

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