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A man weighs  784.8 N. What is his mass in kilograms?

 Feb 14, 2019
 #1
avatar+97 
+1

1 kilogram is equal to 9.81

so 784.8/9.81 = mass in kilograms.

784.8 N = 80kg this also depends on the force of gravity.

On earth it is 80kg!

cheeky

 Feb 14, 2019
edited by StarStrike  Feb 14, 2019
 #2
avatar+19832 
+1

Remember    F = ma      (this is the equation StarStrike used)

               F/a = m

             784.8/9.81 = 80 kg

 Feb 14, 2019
 #3
avatar+429 
+1

You should get a coversions chart they are really useful.

HiylinLink  Feb 15, 2019

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