Recent content by voltaire101

  1. V

    Sinusoidal function, find its parameters

    Homework Statement Measurements of the height h(t) of water in a harbor are recorded ,where h is measured in meters and t in hours.It was noted that the rise and fall of a tide is modeled by a sinusoidal function giving the height by : h(t)=a+bsin(kt+c). (a) Obtain values of the...
  2. V

    A body thrown upwards from a stand of height

    Thank you very much : "Daniel" "PeterO" It is clear now. :smile:
  3. V

    A body thrown upwards from a stand of height

    I want to check whether my solution is right or not... beside I have made some correction to the problem so that it will be consistent ( I want to check also this correction).:smile: Homework Statement A body is thrown vertically upwards from a stand of height 30 meters above the ground. If...