Question

EXERCISES
1. An aircraft A
Tick (~) the correct options.
aircraft flying at a constant speed is an example of
periodic motion.
U random motion.
uniform motion.
non-uniform motion.
The hour hand of a watch is an example of
uniform motion.
rectilinear motion.
random motion.
periodic motion.
3. If we measure the distance in kilometres and the time in hours, the unit of speed
is written as
h/km.
Uk/second
km/h.
kmh.
203​

Answer 1

1. uniform motion

2. periodic motion

3. km/h