Recent content by ThatOneMidget

  1. ThatOneMidget

    High School Having real problems with working out scales for graphs

    Thank you so much!
  2. ThatOneMidget

    High School Having real problems with working out scales for graphs

    I have no clue what I'm supposed to do with the scales for my graphs. I am an AS level student and in the practical paper we're asked to draw a graph using our readings. The marking scheme has this to say: I have no idea what they mean by awkward scales and what not, what i usually do to decide...
  3. ThatOneMidget

    Question about the upthrust of a rocket

    It seems like the book used 9.81 as a value for g although it stated to use 10 = g, anyways I've got it :D
  4. ThatOneMidget

    Question about the upthrust of a rocket

    I'm still getting 3MN for the net force, and 33MN for the upthrust
  5. ThatOneMidget

    Question about the upthrust of a rocket

    My bad, it's 1.1*10^4 m/s
  6. ThatOneMidget

    Question about the upthrust of a rocket

    Homework Statement The Saturn V rocket which launched the Apollo space missions had the following specifications: mass at lift-off = 3.0 x 10^6 kg velocity of exhaust gases = 1.0 x 10^4 m/s initial rate of fuel consumption at lift-off = 3.0 x 10^3 kg/s 1.(a) Calculate: (i) the force (thrust)...