A Vertical Rope Is Attached to an Object That Has

question 22

Multiple Choice

A vertical rope is attached to an object that has a mass of 40.0 kg and is at rest.The tension in the rope needed to give the object an upward speed of 3.50 m/s in 0.700 s is

• A)592 N
• B)390 N
• C)200 N
• D)980 N
• E)720 N

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