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Naily [24]
2 years ago
14

Determine the kinetic energy of a 1000 kg roller coaster car that is moving with speed of 40.0 m/s​

Physics
1 answer:
ololo11 [35]2 years ago
8 0

Answer:

KE=800,000

Explanation:

The formula for kinetic energy is KE=1/2mv^2 or Kinetic Energy= 0.5*mass*velocity^2

so 1000 is the mass and 40 is the velocity

KE=0.5*1000*40^2

KE=0.5*1,000*1,600

KE=800,000 Joules

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3 years ago
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