Mechanics > Statics > Torque
DCS# 1J40.20

TORQUE BEAM


APPARATUS
torque beam 202-15-F
9 1-kg masses 202-04-E
meterstick 101-05-F
tall ringstand 201A


DESCRIPTION
The bar is suspended from the center and has marks every 10 cm along its length.  Place masses at appropriate locations on each side to show that W1r1 = W2r2.