Answer:
the answer will be 5.6 j..
hope you like the answer.....
You can use Newton's Second Law which states:

Plug in given information:

This is closest to option
b which is your answer.
The safety items such as eye washing station, fire blanket, and the class shower.
Answer:
0.07756 m
Explanation:
Given mass of object =0.20 kg
spring constant = 120 n/m
maximum speed = 1.9 m/sec
We have to find the amplitude of the motion
We know that maximum speed of the object when it is in harmonic motion is given by
where A is amplitude and
is angular velocity
Angular velocity is given by
where k is spring constant and m is mass
So 
