Recent content by Eros

  1. E

    Question with gravity, speed, heights

    i guess max height which is required in prblm (a) = u^2/2g u = initial velocity = 35 so max height = 61.25 m i think we don't need mass here o.O I'm confused too...
  2. E

    Calculate the speed of a satellite

    distance between satellite and Earth is 600m... umm center of the Earth is not given prbly 6400/2? tht's the question given... nothin else i mean abt gravitational pull , angular speed etc.
  3. E

    What Angle Should a Curve Be Banked for Frictionless Cornering?

    How did u do it please...is the angle tan 0.72?
  4. E

    Calculate the speed of a satellite

    Homework Statement A satellite is revolving round the Earth at a height of 600 Km. Find the speed of the satellite and the time period of the satellite, if the radius of the Earth is 6400 km, and mass of the Earth = 6*10^24 kg. Homework Equations The Attempt at a...
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