The system shown is released from rest. After release, the Skg block moves downwards with an acceleration of 3.9m/s², Neglect drag, friction and the mass of the string and pulley.
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Plz
![The system shown is released from rest. After release, the Skg block moves
downwards with an acceleration of 3.9m/s², Neglect drag, friction and the mass of
the string and pulley.
What is the tension in the string?
unit
What is the unknown mass?
unit O
kg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed74398d-fd76-4135-8bf9-f41e22535b14%2F8b09e8e0-f5a5-468f-b9c8-be8006e4652a%2F74mqtq_processed.jpeg&w=3840&q=75)
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