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Fundamental Concepts of Mechanics
Energy
Work and Energy

Practice problem

Work and Energy

By TTae Hyung Kim

+2 contributors

Contributors

Tae Hyung Kim
Jerry Zhang
Alex Federspiel

Compute the kinetic energy of a bike of mass 20 kilograms moving at 20 meters per second in joules.

Choose one answer

Option A: A

$4000\, J$

Option B: B

$400\,J$

Option C: C

$1\,J$

Option D: D

$2000\,J$

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