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April 18, 2014

April 18, 2014

Posted by **Anonymous** on Monday, February 15, 2010 at 10:55pm.

(a) What is the acceleration due to gravity on the Moon

b) How much would a 4.03 kg person weigh on this planet

- Physics -
**drwls**, Monday, February 15, 2010 at 11:01pm(a) g' = GM/R^2 is the value on the Moon. You will need the value of the universal gravity constant G.

It should be about 1.6 m/s^2

(b) Weight (on Moon) = M g' (in Newtons)

- Physics -
**anonymous**, Monday, February 15, 2010 at 11:13pmi take constant G is mass of the moon divided by radius square it by 2

then the weight is the mass of the person is g, g is given by the answer of part a ????????????????

- Physics -
**drwls**, Monday, February 15, 2010 at 11:27pmG is the universal constant of gravity. Use it together with M and R to calculate g' using the formula i gave you.

If you are unfamiliar with G, read

http://en.wikipedia.org/wiki/Gravitational_constant

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