Two non-collinear parallel equal forces acting in opposite direction__________________?

Byadmin January 25, 2019August 16, 2021

Two non-collinear parallel equal forces acting in opposite direction__________________?

A. balance each other
B. constitute a moment
C. constitute a couple
D. constitute a moment of couple
E. constitute a resultant couple

Engineering Mechanics | Mechanical Engineering

The angle of inclination of the plane at which the body begins to move down the plane, is called

Question: The angle of inclination of the plane at which the body begins to move down the plane, is called
[A].

angle of friction
[B].
angle of repose
[C].
angle of projection
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More The angle of inclination of the plane at which the body begins to move down the plane, is called
Engineering Mechanics | Mechanical Engineering

If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.

Question: If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.
[A].

Yes
[B].
No

Answer: Option B

Explanation:

No answer description available for this question.

Read More If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.
Engineering Mechanics | Mechanical Engineering

According to lami’s theorem

Question: According to lami’s theorem
[A].

the three forces must be equal
[B].
the three forces must be at 120° to each other
[C].
the three forces must be in equilibrium
[D].
if the three forces acting at a point are in equilibrium, then each force is proportional to the sine of the angle between the other two

Answer: Option D

Explanation:

No answer description available for this question.

Read More According to lami’s theorem
Engineering Mechanics | Mechanical Engineering

Onejoule is equal to

Question: Onejoule is equal to
[A].

0.1 N-m
[B].
1 N-m
[C].
10 N-m
[D].
100 N-m

Answer: Option B

Explanation:

No answer description available for this question.

Read More Onejoule is equal to
Engineering Mechanics

A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?

A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?

A. 3t2-lt
B. 3t2+2t
C. 6f-8
D. 6f-4
E. 6t2-8t

Read More A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?
Engineering Mechanics | Mechanical Engineering

All the steel trusses of the bridges, have one of their end roller supported, and other end hinged. The main advantage of such a support is that the truss remains stable.

Question: All the steel trusses of the bridges, have one of their end roller supported, and other end hinged. The main advantage of such a support is that the truss remains stable.
[A].

True
[B].
False

Answer: Option A

Explanation:

No answer description available for this question.

Read More All the steel trusses of the bridges, have one of their end roller supported, and other end hinged. The main advantage of such a support is that the truss remains stable.

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