A plane mirror always forms a virtual image. the image and the object are the same distance from a flat mirror, the image size is the same as the object, and the image is upright!
Answer:
Explanation:
The solution of the question has been put in attachment.
Answer:
The maximum traverse acceleration is 
Explanation:
Generally the maximum transverse acceleration is mathematically represented as

Where
is the angular velocity which is mathematically evaluated as

Substituting the values given in the question


A is the A is amplitude with a value of 2.0mm 
Substituting this into the formula for maximum transverse acceleration


1/s' = 1/f - 1/s
= 1/12 - 1/8
= 2/24 - 3/24
= 2-3/24
= - 1/24
s'= -24
M= |s'/s|
M = |24/8|
M = 3