question_answer

Two Metal strips are riveted together at their ends by four rivets, each of diameter\[a=6\text{ }mm\]. The maximum tension that can be exerted by the riveted strip (if the Shearing stress on the rivet is not to exceed\[6.9\times \text{1}{{\text{0}}^{7}}Pa\]) is?

A) \[6.8\times {{10}^{2}}N\] 

B) \[7.8\times {{10}^{3}}N\]

C) \[8.28\times {{10}^{4}}N\]

D) \[9.1\times {{10}^{3}}N\]