difine TORQUE and couple
Answers
Answer:
Torque is force x displacement. When certain amount of force is applied on a body in any particular direction with the other end fixed, a torque is produced. Couple is a case of torque where u have equal forces acting in opposite direction. For eg. Tightening a bottle cap.,....
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Explanation:
Torque, moment, moment of force or "turning effect" is the rotational equivalent of linear force. The concept originated with the studies by Archimedes of the usage of levers. Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object.
In SI base units: kg⋅m2⋅s−2
Other units: pound-force-feet, lbf⋅inch, ozf⋅in
Common symbols: M
Dimension: M L2T−2
SI unit: Newton metre
couple
/ˈkʌp(ə)l/
Learn to pronounce
noun
noun: couple; plural noun: couples
1.
two people or things of the same sort considered together.
"a couple of girls were playing marbles"
Similar:
pair
duo
duology
twosome
set of two
match
doublets
twins
brace
span
yoke
two
two of a kind
duplet
dyad
duad
doubleton
twain
a pair of partners in a dance or game.
a pair of hunting dogs.
plural noun: couple
two collars joined together and used for holding hounds together.
a pair of rafters.
MECHANICS
a pair of equal and parallel forces acting in opposite directions, and tending to cause rotation about an axis perpendicular to the plane containing them.
2.
two people who are married or otherwise closely associated romantically or sexually.
"in three weeks the couple fell in love and became engaged"
Similar:
husband and wife
twosome
newly-weds
partners
lovers
cohabitees
item
3.
INFORMAL
an indefinite small number.
"he hoped she'd be better in a couple of days"
Similar:
a few
two or three
a small number of
a couple
Opposite:
several
verb
verb: couple; 3rd person present: couples; past tense: coupled; past participle: coupled; gerund or present participle: coupling
1.
link or combine (something) with something else.
"a sense of hope is coupled with a palpable sense of loss"
Similar:
combine
integrate
mix
incorporate
accompany
link