1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# A uniform rope of length 12m and mass 6kg hangs vertically from a rigid support. A block of mass 2kg is attached to the free end of the rope. A transverse pulse of wavelength 0.06m is produced at the lower end of the rope. What is the wavelength of the pulse when it reaches the top of the rope?

A
0.06m
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
B
0.03
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
C
0.12m
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
0.09m
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
Open in App
Solution

## The correct option is C 0.12mAs rope is heavy, Tension is different at different points. T at lower end is 2g and at upper end is 6gV=vλ√Fμ=vλ√Fλ=v√μ√Fλ is constant√2g0.00=√8gλ1⇒λ1=0.12 m

Suggest Corrections
0
Join BYJU'S Learning Program
Related Videos
Relative Motion in 2D
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program