The resultant of the concurrent forces is 300 lb pointing up along the y axis. compute the values of f and the angle required to give the resultant.

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?

What is the quantity which is measured by the area occupied below the velocity- time graph?

Ln finding the density of liquid why is the method of using a density bottle more accurate than the one of using a measuring cylinder