2 years ago

A roller coaster is at the top of a 102 m hill and a mass of 120 kg. The coaster (at this

Physics

1 answer:

dybincka [34]2 years ago

7 0

Height=h=102m
Mass=m=120g
Acceleration due to gravity=g=10m/s^2

$\\ \sf\longmapsto P.E=mgh$

P E means potential energy

$\\ \sf\longmapsto P.E=102(120)(10)$

$\\ \sf\longmapsto P.E=122400J$

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