Answer:
d. 4A
Explanation:
Given that
Amplitude = A
We know that the distance cover by a particle before coming the the rest from the mean point in the oscillation motion is known as amplitude.
The distance cover by particle from 1 - 2 = A
The distance cover by particle from 2 - 1 = A
The distance cover by particle from 1 - 3 = A
The distance cover by particle from 3-4 = A
Therefore the total distance cover by particle = A+A+A+A = 4 A
Therefore the total distance = 4 A
That is why the answer will be 4 A.
d. 4A
