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The kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s.

The kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s.
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1 vote
The kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s.

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User Lightyears
by
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1 Answer

6 votes
E=(mV^2)/2
m=1000kg, V=20m/s
then, E=(1000kg*(20m/s)^2)/2
E=(1000*400)/2 J = 200000J
answered
User James Hollingshead
by
9.5k points
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