String 1 in the figure has linear density 2 50 g m and

Last updated: 6/9/2023

String 1 in the figure has linear density 2 50 g m and string 2 has linear density 3 20 g m A student sends pulses in both directions by quickly pulling up on the knot then releasing it She wants both pulses to reach the ends of the strings simultaneously Figure 1 Figure String 1 4m SE String 2 1 of 1 Y Part A What should the string length L be Express your answer with the appropriate units HA Value Submit m Value Request Answer Part B What should the string length L be Express your answer with the appropriate units COM m