# A weightlifter stands up at constant speed from a squatting position while holding a heavy barbell...

###### Question:

A weightlifter stands up at constant speed from a squatting position while holding a heavy barbell across his shoulders.

a) Draw a free-body diagram for the barbell. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be graded.

B) Draw a free-body diagram for the weight lifter. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be graded.

add element Selectan Element Label Vectors: on b Force by lifter FG Force of gravity unlabeled vector delete element attributes reset help

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