The figure below shows a man sitting in a bosun\'s chair that dangles from a mas

Question

The figure below shows a man sitting in a bosun's chair that dangles from a massless rope, which runs over a massless, frictionless pulley and back down to the man's hand. The combined mass of man and chair is 93.0 kg.

(a) With what force magnitude must the man pull on the rope if he is to rise with a constant velocity? (Hint: A freebody diagram can really help.)
N

(b) With what force magnitude must the man pull on the rope if he is to rise with upward acceleration of 1.31 m/s2?
N

(c) If the rope on the right extends to the ground and is pulled by a co-worker, with what force magnitude must the coworker pull for the man to rise with a constant velocity?
N

(d) with what force magnitude must the coworker pull for the man to rise with an upward acceleration of 1.31 m/s2?
N

(e) What is the magnitude of the force on the ceiling from the pulley system in part a, part b, part c, and part d?
Fpulley-a = N
Fpulley-b = N
Fpulley-c = N
Fpulley-d = N

Explanation / Answer

can you answer this question on yahoo answers so i dont have to pay to see the answer thanks! :)

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.