string of length 60 cm is suspended from a ceiling the instant a transverse wave pulse is propagated from lower end of string A particle is dropped from the point of suspension. distance from lower end where wave pulse will pass the particle? Share with your friends Share 10 Sayantan answered this Dear Student, Speed of transverse wave: v=TμMass of the rope can be described as function of distance : m(x)Thus we have m(x)=μxTension T(x)=μgxThus velocity of the pulse v=gxor, dxdt=gx or, dt=dxgxfor Let a Time T the pulse reaches height H∫0Tdt=∫0Hdxgxor T=2HgFor a particle dropping from above, after time T it must be at position H ( as required for them to cross)60-H=12gT2or, 120-2H=4Hor, H=1206⇒H=20 cm Regards. 18 View Full Answer