[A]. N-m
[B]. m/s
[C]. m/s2
[D]. rad/s2
✅ The correct answer is option D.
Engineering Mechanics MCQs
A smooth cylinder lying on its convex surface remains in __________ equilibrium.
stable
unstable
neutral
✅ The correct answer is option B.
In the shown figure, if the angle of inclination of the plane is increased, then acceleration of the system will
increase
decrease
remain the same
✅ The correct answer is option B.
One watt is equal to
0.1 joule/s
1 joule/s
10 joules/s
100 joules/s
✅ The correct answer is option B.
The distance, between the point of projection and the point where the projectile strikes the ground, is known as range.
Correct
Incorrect
✅ The correct answer is option A.
A resultant force is a single force which produces the same effect as produced by all the given forces acting on a body.
TRUE
FALSE
✅ The correct answer is option A.
Moment of inertia of a hollow circular section, as shown in the below figure about X-axis, is
✅ The correct answer is option D.
The range of projectile on a downward inclined plane is __________ the range on upward inclined plane for the same velocity of projection and angle of projection.
less than
more than
equal to
✅ The correct answer is option B.
The above figure shows the two equal forces at right angles acting at a point. The value of force R acting along their bisector and in opposite direction is
P/2
2P
✅ The correct answer is option C.