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Biology 11 Online
OpenStudy (anonymous):

1.A backpack has a mass of 50 kg. what is it's weight on earth? 2.A satellite with a mass of 400kg has a weight of 4000N on a newly discovered moon of saturn. What is the gravitational strength of the newly discovered moon? 3.Calculate the forece on a toy helicopter that has a mass of 12kg and an acceleration of 4m/s^2

OpenStudy (loser66):

1) W = m g where W is weight, m is mass, g is gravity 9.8

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