A 44.5-N weight is hung on a spring scale,and the scale is hung on a string.The string is lowered at a rate such that the entire assembly has a downward acceleration of 4.90 m/s².The scale reads A)0 N B)22.2 N C)44.5 N D)66.7 N E)71.2 N

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The Answer of A 44.5-N weight is hung on a spring scale,and the scale is hung on a string.The string is lowered at a rate such that the entire assembly has a downward acceleration of 4.90 m/s².The scale reads A)0 N B)22.2 N C)44.5 N D)66.7 N E)71.2 N

A 445-N Weight Is Hung on a Spring Scale,and the Scale