after playing with pendulums, children discover that the length is an
important variable in determining its frequency.
below is a diagram showing exactly how the length of the pendulum relates to its
frequency. Analyze the data and see if you can derive "the empirical law
of pendulum frequency."
MORE
1.4x faster ( 14 tic tocks vs. 10 tic tocks ) if i cut the string by ______
2x faster ( 20 tic tocks vs 10 tic tocks ) if i cut the string by ______
3x faster ( 30 tic tocks vs 10 tic tocks ) if i cut the string by ______
4x faster ( 40 tic tocks vs 10 tic tocks ) if i cut the string by ______
Remember the playground swing ?
What if the chain on the swing was four times longer than a pendulum in your hand ?
What are the relative speeds of the two pendula ?