Solution Found!
Mechanical Advantage The pulley system shown in Figure is
Chapter 6, Problem 32P(choose chapter or problem)
Mechanical Advantage The pulley system shown in Figure 6–22 is used to lift a 52-kg crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. Assuming the masses of the chains, pulleys, and ropes are negligible, determine (a) the force required to lift the crate with constant speed, (b) the tension in the
upper chain, and (c) the tension in the lower chain.
Equation Transcription:
Text Transcription:
vec{F}
Questions & Answers
QUESTION:
Mechanical Advantage The pulley system shown in Figure 6–22 is used to lift a 52-kg crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. Assuming the masses of the chains, pulleys, and ropes are negligible, determine (a) the force required to lift the crate with constant speed, (b) the tension in the
upper chain, and (c) the tension in the lower chain.
Equation Transcription:
Text Transcription:
vec{F}
ANSWER:Step 1 of 4:
In this question, we need to find the force required to lift the crate with constant speed
In part b, we need to find tension if the upper chain
In part c, we need to find tension in the lower chain
Data given
Mass of crate
Part a: