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A Mechanic Working on a 100-M Radar Tower Drops a Hammer

Question 100

Multiple Choice

A mechanic working on a 100-m radar tower drops a hammer weighing 44.5 N.The work done on the hammer as it falls is

A) 4.45 N-m.
B) 44.5 N-m.
C) 445 N-m.
D) 4,450 N-m.

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