In what scenerio is this correct ?

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The momentum:

4 Points
Jun 9th, 2015

Thank you for the opportunity to help you with your question!

momentum=mass*velocity

so velocity=20 kgm/s when mass=10 kg and velocity=2 m/s

so the answer is 3 rd one



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Jun 9th, 2015

If an object on Planet X weighs 167 N and has a mass of 100 kg, what is the value of gravity, g, for Planet X?

4 Points


Jun 9th, 2015

f=ma

167=100*a

a=1.67 m/s^2

answer is final one

Jun 9th, 2015

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