A) \[{{w}_{1}}\]
B) \[{{w}_{2}}\]
C) \[{{w}_{1}}+{{w}_{2}}\]
D) \[\frac{{{w}_{1}}+{{w}_{2}}}{2}\]
Correct Answer: C
Solution :
The chain exerts a force due to the weight\[{{w}_{1}}\]and the ceiling exerts a force due to the weights\[{{w}_{1}}\]and \[{{w}_{2}}.\] So, the ceiling pulls the chain by a force of \[({{w}_{1}}+{{w}_{2}}).\]
You need to login to perform this action.
You will be redirected in
3 sec
