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2 votes
How much kinetic energy does a train with a mass of 30,000 kg have moving 2
m/s?

User Lost
by
4.0k points

1 Answer

5 votes

KE = 60,000 J

Step-by-step explanation:

KE = (1/2)mv^2

= (1/2)(30000 kg)(2 m/s)^2

= 60,000 J

User Phargelm
by
3.5k points