Civil Engineering MCQJE Level Civil Engineering
A mass of 5 kg is to be accelerated at 4 m/s². Required force:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
0.8 N
B
20 N
C
9 N
D
1.25 N
Correct Answer
B. 20 N
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From Newton's second law, F = ma = 5 x 4 = 20 N.
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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.