Download Aptitude Crack
img not found img not found

UPSC Civil Service Exam Questions

Q1: 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

A inertia force will be directed in the direction of motion

B inertia force will be directed opposite to the direction of motion

C magnitude of the inertia force will depend on the angle of inclination

D magnitude of the inertia force will depend on coefficient of friction between the wheels and the road surface

ANS:A - inertia force will be directed in the direction of motion

Answer B is right when it has breaking action 100%.

Acceley = 0m/s^2.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.