Civil Engineering MCQJE Level Civil Engineering
Newton's second law problem: m=12 kg and a=3 m/s². Force is:
Physics and ChemistryPhysics and ChemistryHARD
Choose the correct answer
A
0.25 N
B
15 N
C
36 N
D
4 N
Correct Answer
C. 36 N
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
From Newton's second law, F = ma = 12 x 3 = 36 N.
ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.
Concept shortcut
IS/IRC reference
Common trap
Practice more Civil Engineering questions
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.