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Shadowys

  • 3 years ago

r(t) is a position vector. v(t) is r'(t) or the velocity vector, and a(t) is the acceleration vector. u(t) is a unit r(t) vector. Also, F(t)=ma(t)=-GMmu(t)/r^2 h(t)= r(t) x v(t)=r^2 u(t) x u'(t) show that (v(t)xh(t))'=-GMu'(t) somehow I keep getting GMu(t) or (a(t)xh(t)) instead...

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  1. UnkleRhaukus
    • 3 years ago
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    http://openstudy.com/study#/groups/Physics

  2. Shadowys
    • 3 years ago
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    unfortunately, this is a maths question. lol but I'll try there. thanks :)

  3. UnkleRhaukus
    • 3 years ago
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    this is a physics question

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