Simple Harmonic Motion: Using a spring with a Force and Motion sensor

Minimum 17 cm

 Weigh both the spring and the suspended mass (added together they are the oscillating mass).  Make sure that the apparatus is as rigid as possible, if necessary use clamps to secure the base.  When the mass is stationary it should be about 50 cm from the Motion sensor.  Connect the Motion and Force sensor to the EasySense data logger. The range of the Motion sensor should be set to Distance.

 Open the EasySense program and select Graph. From the wizard select the following:

 Select Test Mode and ensure that the Motion sensor will detect the mass throughout its travel.  With the mass hanging stationary on the spring, zero the Force sensor.  Using amplitude of about 15 – 25 cm, pull the spring downwards and set it oscillating. Check that it is oscillating vertically.  Select the Start icon to begin logging.

Time

5 seconds

Interval

20 ms