A lady moves a suitcase of mass 22.3 kg with frictionless wheels across a horizontal floor by pulling on a cord attached to the suitcase making an angle of 0 = 46.4 degrees to the horizontal, as shown in the diagram. If the lady pulls the cord with a force of 15.1 N, what is the magnitude of the acceleration of the suitcase, in units of m/s2

the answer would be 32*f

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is