Question

define the term impule.write its SI unit.it is a vector or a scalar​

Answer 1

Hey dude,

Impulse Definition: a sudden strong and unreflective urge or desire to act.

or

a driving or motivating force; an impetus.

Impulse S.I unit: newton

Is it Vector or Scalar: Vector

@CollinsKey

Answer 2

Hey mate!!

here's your answer....

»Impule : A change of momentum of an object when the object is acted upon by a force for an interval of time.

So(with impule), you can calculate the change in momentum, or you can use impulse to calculate the average impact force of a collision.

and it's obvious that as it is changing of momentum of force so it's S.I. unit is NEWTON.

Since force is a vector quantity, Impule is also VECTOR in the same direction. Impulse applied to an object produces an equivalent vector change in its linear momentum, also in same direction.

★★Hope it will be helpful for you and satisfy your query (^_^♪)★★