A single axle trailer has a sole set of wheels; a tandem axle has two sets of wheels. Simple counting can tell you which type of trailer youâre looking at, making it easy to compare trailers and determine which one suits your needs best.
A pendulum makes 36 vibrations in exactly 60 s. What is its (a) period, and (b) frequency? 7. How long must a simple pendulum be if it is to make exactly one swing per second? (That is, one complete vibration takes exactly 2.0 s.) 8.. If a simple pendulum whose length is 1.50 m makes 72 oscillations in 3.00 min, what is the acceleration of gravity at its location? 5. A 2500 kg demolition ball swings on a cable 17.0 m long.
Instructions. Set your clock to the correct time, using an accurate timepiece or your computer. Then make sure the clock is wound correctly, set on a level surface and ticking. Swing the pendulum gently to the left to get it started.Check your clock against an accurate timepiece 24 hours after completing Step 1.Note how many minutes slow or fast your clock is running.his will raise the bob and speed up the pendulum's motion. With most pendulum clocks, one full turn of the rate nut equals one minute, but you may need to experiment. Repeat Steps 1 through 4 for several days, until you get a sense of how many turns of the rate nut it will take to get the pendulum adjusted correctly.