The change in the velocity = 4 m/s
Acceleration = 4 m/s²
<h3>Further explanation</h3>
Given
vo = initial velocity = 4 m/s
vf = final velocity = 8 m/s
t = 1 s
Required
The change in the velocity
Acceleration
Solution
the change in velocity =

Acceleration = ratio of a change in velocity and the time

Input the value :

A vibrating string can create longitudinal waves as depicted in the animation below.
The answer is C) vibrations
Explanation:
the answer is true because I had this question and got it right
Because many animals are likely to die from contamination
Answer:
Rb
Explanation:
This is because they are in the same group which means they share similar properties.