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. 1  Adjust your clock to the correct time Adjust your pendulum clock to the correct time and then set the clock on a level surface and check that it is wound appropriately or not.2  Then you need to swing the ball to the left for it to start.epeat until you adjust the pendulum. You need to continue turning the rate nut until you get the perfect timing. After adjusting the nut, your pendulum clock should be adjusted every one or two weeks. Remember to reset the minute hand whenever you adjust the clock or wind it.