Question
While sweeping the floor, you hold the broom at a pivot point near the top of the handle with one hand. The pivot point remains
While sweeping the floor, you hold the broom at a pivot point near the top of the handle with one hand. The pivot point remains stationary. You exert a force F with your other hand, lower down the handle at a point with position vector r with respect to the pivot point.
Part (a)Which of the options below correctly gives the torque you exert on the broom in terms of the components ofrandF?
= (ryFz-rzFy)i-(rxFz-rzFx)j+(rxFy-ryFx)k Correct! |
PLEASE HELP SOLVE Part (b)Let the components ofrberx=-0.06m,ry=0.13m, andrz=-0.33m; and let the components ofFbeFx=0N,Fy=-1.29N , andFz=-0.52N. Calculate the magnitude of the torque that you apply in newton meters.
=
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