172407 A uniform rope of length $12 \mathrm{~m}$ and mass $6 \mathrm{~kg}$ hangs vertically from a rigid support. A block of mass $2 \mathrm{~kg}$ is attached to the free end of the rope. A transverse pulse of wavelength $0.06 \mathrm{~m}$ is produced at the lower end of the rope. Wavelength of the pulse when it reaches the top of the rope is .......... .
172407 A uniform rope of length $12 \mathrm{~m}$ and mass $6 \mathrm{~kg}$ hangs vertically from a rigid support. A block of mass $2 \mathrm{~kg}$ is attached to the free end of the rope. A transverse pulse of wavelength $0.06 \mathrm{~m}$ is produced at the lower end of the rope. Wavelength of the pulse when it reaches the top of the rope is .......... .
172407 A uniform rope of length $12 \mathrm{~m}$ and mass $6 \mathrm{~kg}$ hangs vertically from a rigid support. A block of mass $2 \mathrm{~kg}$ is attached to the free end of the rope. A transverse pulse of wavelength $0.06 \mathrm{~m}$ is produced at the lower end of the rope. Wavelength of the pulse when it reaches the top of the rope is .......... .
172407 A uniform rope of length $12 \mathrm{~m}$ and mass $6 \mathrm{~kg}$ hangs vertically from a rigid support. A block of mass $2 \mathrm{~kg}$ is attached to the free end of the rope. A transverse pulse of wavelength $0.06 \mathrm{~m}$ is produced at the lower end of the rope. Wavelength of the pulse when it reaches the top of the rope is .......... .
172407 A uniform rope of length $12 \mathrm{~m}$ and mass $6 \mathrm{~kg}$ hangs vertically from a rigid support. A block of mass $2 \mathrm{~kg}$ is attached to the free end of the rope. A transverse pulse of wavelength $0.06 \mathrm{~m}$ is produced at the lower end of the rope. Wavelength of the pulse when it reaches the top of the rope is .......... .