Civil Engineering MCQJE Level Civil Engineering
Numerical check: A force of 40 N acts for 0.5 s. Impulse is:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
0.0125 N-s
B
80 N-s
C
40.5 N-s
D
20 N-s
Correct Answer
D. 20 N-s
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Impulse = F t = 40 x 0.5 = 20 N-s.
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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.