<span>The magnitude of a is 1.5 The magnitude of b is -3 The magnitude of the vector is </span>√(1.5² + (-3)²) = 3.35 <span>The angle is </span>θ = tan⁻¹ (-3/1.5) = 63.43° <span>The vector is drawn with a magnitude of 3.35 and an angle of 63.43</span>°.
The filing procedure involves Filing in terms of the first letter.If the first letters are common, file in terms of the second letter then File in terms of surnames.If the surnames are common, file in terms of the initial. If the surname is more than one then file under the first surname etc.
Hydroelectric energy is usually generated by constructing a dam on a river, such that the water which flows through the dam is used to power turbines that generate electricity.
The quantity of energy that can be generated depends on the volume of water available and the difference in height between the water’s source and its outflow.
