piece of monkey shit...
thers about 40 marks i didnt attemp, so if i get everything i attempted ill still only get 44/84.
I had half an hour to do q5,6 and 7
Estimates of where i lost marks and how much:
q1e (-1)
q3aii (-2)
3b (-2)
3ci and iii (-3)
4bii (-1)
4cii and iii (-3)
5ai (-2)
5b (-2)...
yes it is wrong.
y did u do the mass of the earth - the previously calculated 'r'(6.something x 10^7).
u should have done the total distance - radius of earth.