A Network Switch<span> is a constituent of computer network that connects two network slices and/or two network devices (</span>switches<span> or routers) together. </span>Switch<span> can be termed as a network bridge with multiple ports which helps to process and route packets at data link layer of the OSI reference model. </span>
Given parameters:
Displacement = 8km
Velocity = 3.8km/h
Unknown:
time = ?
Solution:
Velocity is displacement divided by time.
Velocity =
Displacement = velocity x time
Input the parameters:
8 = 3.8 x time
Time = = 2.1s
The time taken is 2.1s
Shooking the rope up and down 5 times per seconds means that there are 5 cycles of the wave (or 5 crests) in one second, and so its frequency is
.
The period T is the reciprocal of the wave's frequency, therefore it is