Question

A _ consists of rings that slide over rods and is used to perform simple arithmetic tasks
​

Answer 1

Centrifugal force

mω2x=ma

ω2x=dxvdv

∫L/2Lω2xdx=∫0vvdv (integrate both side).

ω2(2x2)L/2L=(2v2)0vω2(2L2−8L2)=2v2v=23ωL

Velocity at time of leaving the rod

v′=(ωL)2+(23ωL)2=2

Answer 2

Answer:

napiers bone consists of rings that slide over wroughts and is used to perform simple arithmetic task

pls mark as brain ist