An accelerating object of mass m-18 kg is fired with an initial speed v-7 m/s at a starting point. If its kinetic energy at its final destination is K.E=124 J. What is the resultant work (in joules) done on the object? A. 683 B. -317 C. None D. 483 E. 183

Principles of Physics: A Calculus-Based Text
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Chapter6: Energy Of A System
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An accelerating object of mass m-18 kg is fired with an initial speed v=7 m/s at a starting point. If its kinetic energy at its
final destination is K.E=124 J. What is the resultant work (in joules) done on the object?
А. 683
B. -317
C. None
D. 483
E. 183
Transcribed Image Text:An accelerating object of mass m-18 kg is fired with an initial speed v=7 m/s at a starting point. If its kinetic energy at its final destination is K.E=124 J. What is the resultant work (in joules) done on the object? А. 683 B. -317 C. None D. 483 E. 183
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