Ahiker travels 1.0 kilometer south, turns and travels 3.0 kilometers west, and then turns and travels 3.0 kilometers north. what is the magnitude of the total displacement traveled by the hiker

Total Displacement (D) = 5.0 km

Explanation:

Displacement is said to be the distance between the starting point of a subject to the finishing point. Displacement look into the shortest distance rather than the path taken. From the question; we were told that:

A hiker travels 1.0 kilometer south and then travels 3.0 kilometers west,

At this point, he will be 2.0 km west of his starting point.

Afterwards, he then turns and travels 3.0 kilometers north (finishing point)

Therefore; The magnitude of the total Displacement (D) = starting point + Finishing point.

Total Displacement (D) = (2.0 + 3.0) km

Total Displacement (D) = 5.0 km

he made 11 calls in one day

  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