Inverse Dynamics
Method to compute forces
Using 1) motion data 2) inertial parameters
x RSHOl_x,y RSHOl_y,z RSHOl_z
freq=120 Hz Period=1/120 s
Calculate moment at elbow
trying to figure out angular acceleration
1) compute angle by law of cosines c2 = a2+b
BME" 101 EXAM #1
Instructions: READ EACH PROBLEM CAREFULLY. The point values of
the problems are:
Problem 1: 20 points
Problem 2: 20 points
Problem 3: 30 points
Problem 4: 30 points
You have 90 minutes to complete this exam 5:30-7:00. Partial credit Will
BME 101 EXAM #1
Instructions: READ EACH PROBLEM CAREFULLY. The point values of the
problems are:
Problem 1: 25 pts
Problem 2: 35 pts
Problem 3: 40 pts
You have 90 minutes to complete this exam 5:00-6:30. Partial credit Will not be
given to oneword answers
BME 101 EXAM #1
Instructions: READ EACH PROBLEM CAREFULLY. The point values of the
problems are:
Problem 1: 20 points
Problem 2: 20 points
Problem 3: 20 points
Problem 4: 20 points
Problem 5: 20 points
You have 90 minutes to complete this exam 5:30-7:00.
BME 101 EXAM #1
Instructions: Put your name at the top of each page. READ EACH PROBLEM CAREFULLY. Each
problem is worth 25 points. When you are nished, put your pages in order and stable them in the
front of the classroom when you turn them in. You can ke
BME 101 EXAM #1
Instructions: Put your name at the top of each page. READ EACH PROBLEM CAREFULLY. Each
problem is worth 25 points. When you are finished, put your pages in order and stable them in the
front of the classroom when you turn them in. You can
BME 101 EXAM #1
Instructions: READ EACH PROBLEM CAREFULLY. The point values of
the problems are:
Problem 1: 20 points
Problem 2: 20 points
Problem 3: 30 points
Problem 4: 30 points
Partial credit will not
be given to one-word answers even if they are corr
Segment Weights
(Expressed as a Percentage of
Total Body Weight)
Segment Males
Head
8.26
Females
8.20
Segment Lengths
(Expressed as a Percentage of Total
Body Height)
Segment
Males
Females
Head and
Neck
10.75
10.75
Whole
Trunk
55.10 53.20
Whole
Trunk
30.0
BME 101 EXAM #1
Instructions: READ EACH PROBLEM CAREFULLY. The point values of
the problems are:
Problem 1: 20 points
Problem 2: 20 points
Problem 3: 30 points
Problem 4: 30 points
You have 90 minutes to complete this exam 5:307:00. Partial credit Will no
Problem 1. The Basics (25 points)
Problem 1a (10 points). Draw a complete FBD of the beam which is held by a mans hand and
write out the equations that express static equilibrium (m is in mass units). Show all work.
1b. Abstract Shape (10 points). If fo
BME 101 EXAM #1
Instructions: Put your name at the top of each page. READ EACH PROBLEM CAREFULLY. Each
problem is worth 25 points. When you are nished, put your pages in order and stable them in the
front of the classroom when you turn them in. You can ke