Weightless Line Method
TS1 = TS2
Skyline tensions, known. They
are equal because the
carriage is not clamped.
Mainline M
Payload W
a
b
c
Skyline S1
Skyline S2
a
a
b
VS1
VS2
VM
HS1
HM
HS2
TS1
TM
TS2