sukhmanksidhu
31.07.2019 •
Physics
How much kinetic energy does a roller coaster have if its mass is 3000 kg and is moving at 30 m/s
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Ответ:
Where m is the mass of the object (kg) and v is the velocity of the object (ms-1)
Substituting in:
Therefore the Kinetic energy of the object is 1.35MJ
Ответ: