The formula for acceleration is A= (V1 - V0) over Time
Answer:
(A) Spring constant will be 126.58 N/m
(B) Amplitude will be equal to 0.177 m
Explanation:
We have given mass of the block m = 200 gram = 0.2 kg
Time period T = 0.250 sec
Total energy is given TE = 2 J
(A) For mass spring system time period is equal to 
So 

Now squaring both side

K = 126.58 N/m
So the spring constant of the spring will be 126.58 N/m
(B) Total energy is equal to
, here K is spring constant and A is amplitude
So 

A = 0.177 m
So the amplitude of the wave will be equal to 0.177 m
The current is defined as the quantity of charge Q that passes through a certain location in a time

:

Using the data of the problem, we find:
Answer:_COC1\/2+_H\/2O>_HC1+CO\/2
Explanation:
Need help asap
Answer:
because the gravity of the earth