Civil Engineering MCQJE Level Civil Engineering
In quality checking a civil-engineering calculation involving particle motion under forces, which rule applies? Avoid the common trap that work equals mass only.
Engineering MechanicsWork EnergyHARD
Choose the correct answer
A
kinetic energy is independent of velocity
B
net work equals change in kinetic energy
C
work equals mass only
D
work-energy applies only to static bodies
Correct Answer
B. net work equals change in kinetic energy
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Work-energy theorem relates force work to kinetic energy change. Correct option: B.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.