Which of the following is not an example of periodic motion?
Periodic motion : Motion repeated in equal intervals of time.
Classify the motion of each of the following objects correctly to complete the table below.
The motion of a bell, the motion of the hands of a clock, the motion of the moon moving around the earth, the motion of a butterfly,, the motion of a bicycle wheel, the motion of a football player, the motion of a farmer’s sling.
Motion
Example
Periodic
Oscillatory
Circular
Random
Examples of uniform circular motion are_______
a)movement of blades of a fan around a hub
b)runn run of an athlete on a circular track with constant velocity
c)merry -go-round in a children's park
d)revolution of earth around sun
Which one of the following is most likely not a case of uniform circular motion?(a) motion of the earth around the sun(b) motion of a toy train on a circular track(c) motion of a racing car on a circular track(d) motion of hours' hand on the dial of a clock