Civil Engineering MCQJE Level Civil Engineering
For a 8 kg body, what applied force gives acceleration 2.5 m/s²?
Physics and ChemistryPhysics and ChemistryHARD
Choose the correct answer
A
10.5 N
B
20 N
C
3.2 N
D
0.31 N
Correct Answer
B. 20 N
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From Newton's second law, F = ma = 8 x 2.5 = 20.0 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.