A) \[\sqrt{{{k}_{1}}{{k}_{2}}}\]
B) \[({{k}_{1}}+{{k}_{2}})/2\]
C) \[{{k}_{1}}+{{k}_{2}}\]
D) \[{{k}_{1}}{{k}_{2}}/({{k}_{1}}+{{k}_{2}})\]
Correct Answer: D
Solution :
Let us consider two springs of spring constants\[{{k}_{1}}\] and \[{{k}_{2}}\] joined in series as shown in figure.You need to login to perform this action.
You will be redirected in
3 sec