Homework Help: physics

Posted by kevin on Sunday, April 1, 2012 at 8:53pm.

mass of a coaster is 800kg
height of first hill is 80m
What is the agpe for the first hill?
I did 800*9.8*80=627200

physics - bobpursley, Sunday, April 1, 2012 at 8:54pm
correct. in Joules.

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