A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve ____________________?

Question: In order to completely specify angular displacement by a vector, it must fix
[A].

direction of the axis of rotation

[B].

magnitude of angular displacement

[C].

sense of angular displacement

[D].

all of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: The angle of inclination of a vehicle when moving along a circular path __________ upon its mass.
[A].

depends

[B].

does not depend

Answer: Option B

Explanation:

No answer description available for this question.

Question: The angle of the inclined plane at which a body just begins to slide down the plane, is called helix angle.
[A].

True

[B].

False

Answer: Option B

Explanation:

No answer description available for this question.

Question: Coefficient of friction is the ratio of the limiting friction to the normal reaction between the two bodies.
[A].

Yes

[B].

No

Answer: Option A

Explanation:

No answer description available for this question.