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Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 16 (Q.No. 39)
UPSC Civil Service Exam Questions
39.
A vehicle is moving up an incline when the driver applies its brakes and the vehicle retards at 0.5 m/s2. Then according to D'Alembert's principle
inertia force will be directed in the direction of motion
inertia force will be directed opposite to the direction of motion
magnitude of the inertia force will depend on the angle of inclination
magnitude of the inertia force will depend on coefficient of friction between the wheels and the road surface
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Priyanka said:   5 years ago
B is correct
Abhishek Thakur said:   4 years ago
Answer B is right when it has breaking action 100%.

Acceley = 0m/s^2.
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