Asmall screwdriver is used to pry apart the two coils of
acircular key ring. the wedge angle of the screwdriver blade is
16degrees and the coefficient of static friction is 0.12 between
thecoils and the blade. knowing that a force p of magnitude 3.5 n
wasrequired to insert the screwdriver to the equilibrium
positionshown, determine the magnitude of the forces exerted on the
ring bythe screwdriver immediately after force p is removed.

answer:

d. attempt to find the owner, then leave your information if you cannot find them.

explanation:

d. represents both (b) and (c).

more logical as well.

b and c are to complicated.

glad i could , give me a follow, so if you need with any other question, im here.

answer:

dsfdssdfdssfdsfd

explanation:

answer:

in baseband transmission the whole bandwidth of the cable is utilized by a single signal. eg.Ethernet is using Basebands for LAN.

In the broadband transmission, multiple signals are sent on multiple frequencies simultaneously using a single channel. eg.Digital Subscriber Line (DSL)