A $43\, m$ long rope of mass $5.0\, kg$ joins two rock climbers. One climber strikes the rope and the second one feels the effect $1.4\, s$ later. What is the tension in the rope .... $N$ ?
A$110$
B$301$
C$215$
D$154$
Medium
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A$110$
a $\mathrm{V}_{\text {wave }}=\frac{43}{1.4} \mathrm{\,m} / \mathrm{s}$
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