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A 3.0-m rope is made of three 1.0-m-long sections. The first and last sections are made...

A 3.0-m rope is made of three 1.0-m-long sections. The first and last sections are made from rope with μ1 = 100 g/m, and the middle section is made from rope with μ2 = 400 g/m. When a pulse is produced at one end of the rope, it reaches the other end of the rope after 0.30 s.

A. Determine the speed of the transverse waves in the first and last sections of the rope. Express your answer with the appropriate units.

B. Determine the speed of the transverse wave in the middle section of the rope. Express your answer with the appropriate units.

C. Determine the force exerted on the ends of the rope. Express your answer with the appropriate units.

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