Civil Engineering MCQJE Level Civil Engineering
In quality checking a civil-engineering calculation involving force acting over a short time, which rule applies? Avoid the common trap that momentum is independent of mass.
Engineering MechanicsImpulse MomentumMEDIUM
Choose the correct answer
A
impulse has units of area
B
impulse equals displacement
C
impulse equals change in linear momentum
D
momentum is independent of mass
Correct Answer
C. impulse equals change in linear momentum
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Impulse-momentum is useful for impact problems. Correct option: C.
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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.