Solution Found!
Answer: If the strong man in the exercise 1 exerts a
Chapter 2, Problem 30E(choose chapter or problem)
QUESTION:
Problem 30E
If the strong man in the exercise 1 exerts a downward force of 800 N on the rope, how much upward force is exerted on the block?
Exercise 1
For the pulley system shown, what is the upper limit of weight the strong man can lift?
Questions & Answers
QUESTION:
Problem 30E
If the strong man in the exercise 1 exerts a downward force of 800 N on the rope, how much upward force is exerted on the block?
Exercise 1
For the pulley system shown, what is the upper limit of weight the strong man can lift?
ANSWER:
Answer:
It depends on the how much muscular force the strong man can produce.
Step 1: Suppose Fm is the force applied by the strong man,
Fw is the force produced by