Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A woman performs seated machine curls as shown. She performs the exercise slowly so that the acceleration of the weights she lifts can be ignored.
A woman performs seated machine curls as
shown. She performs the exercise slowly so
that the acceleration of the weights she lifts
can be ignored. If she lifts a mass of
determine the force exerted by the bar on the
woman when her forearm makes a degree
angle with the horizontal axis. Hint: first
determine the unit vector along line
Considering only the bicep muscle as a
single action flexor, calculate the elbow joint
force and the muscle force.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started