rpkneupane rpkneupane

07-03-2018
Physics

contestada

A handel or knob is fixed at the free end of door. Why?

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fuzzybear1026 fuzzybear1026

07-03-2018

Maximum torque.
T=F.r
r is measured from point of turning, which is the hinge. r is maximum when the handle is at the free edge.

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