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The man in Fig. 5-30 weighs 180 lb; the platform and attached frictionless pulley weigh a total of 43 lb. Ignore the weight of the rope. With what force must the man pull up on the rope in order to lift himself and the platform upward at 1.2 ft/s^2?

The man in Fig. 5-30 weighs 180 lb; the platform and attached frictionless pulley weigh a total of 43 lb. Ignore the weight of the rope. With what force must the man pull up on the rope in order to lift himself and the platform upward at 1.2 ft/s^2?

Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago
You have mentioned a figure in your question.
Plz check!
And i am unable to see any attachement here!
pLz repost it with te image.
Thankyou!

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