Post on 14-Feb-2017
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c. 𝑚 =𝑛
2→ 𝑚 =
13
2= 6
𝑓𝑐𝑘𝑒𝑠𝑡 = 2 ∗𝑓1 + 𝑓2 +⋯+ 𝑓𝑚−1
𝑚 − 1− 𝑓𝑚
= 2 ∗13 + 13,6 + 14 + 14,2 + 14,4
5− 14,6 = 13,1 𝑀𝑃𝑎
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