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.
The pendulum length dictates how fast or how slow your grandfather clock will keep the proper time. If you take time to adjust it properly, the grandfather clock can keep exceptionally good time for a mechanical timekeeper. 1  The longer you make the pendulum, the slower the grandfather clock.oving it up pushes the âbobâ (the round disk) up so the clock will run faster. If you turn the nut as to lower the âbobâ, the clock will run slower. The pendulum disk is moved up or down by turning the adjustment nut. 1) Start by seeing exactly how far off the time is over a 24 hour period.