At the north pole the apparent rotation would be a full circle of 360 degrees each 24-hour day, or about 15 degrees per hour. This case is fairly simple, because here the earth and the pendulum are ...

As the path of the pendulum shifts due to Earth's rotation, the bob will gradually knock over all of the vertical rods around the circle's circumference. Wikimedia Commons Looking down ...

As Foucault demonstrated, the gradual shift of a pendulum is due to Earth's rotation. Everything on the Earth moves around in a circle once a day. If you are on the equator, you would travel the ...

Just before lunch, your teacher had the class stand in a circle around an enormous weight ... explained that if you watched the pendulum for long enough, it would seem to alter its course ...

the plane of the swing will seem to rotate by a full circle as the earth completes one rotation. If the pendulum is installed over the equator, the plane won’t appear to shift at all because it ...