Question 1

What quantity will have the following units? rad/s

Accepted Answer

A)  linear displacement 
B)  angular displacement 
C)  linear velocity 
D)  angular velocity 
A)  linear displacement 
B)  angular displacement 
C)  linear velocity 
D)  angular velocity

Question 2

What component of angular acceleration represents the rate of change in direction of a rotation body?

Accepted Answer

A)  tangential acceleration 
B)  radial acceleration 
C)  linear acceleration 
D)  none of the above 
A)  tangential acceleration 
B)  radial acceleration 
C)  linear acceleration 
D)  none of the above

Question 3

If the knee joint goes through 100° of flexion during the down phase of a squat, what is the total angular distance during 10 complete squats?

Accepted Answer

A)  1000° 
B)  2000° 
C)  0° 
D)  none of the above 
A)  1000° 
B)  2000° 
C)  0° 
D)  none of the above

Question 4

What rules have to be followed when using the formula v = rw?

Accepted Answer

A)  units for w have to be radian-based 
B)  units for v and r must the same base units (with time included in "v") 
C)  both A and B 
D)  there are no special rules 
A)  units for w have to be radian-based 
B)  units for v and r must the same base units (with time included in "v") 
C)  both A and B 
D)  there are no special rules

Question 5

The symbols for linear kinematic quantities are English letters, whereas the symbols for angular kinematic quantities are ___________________ letters.

Accepted Answer

The answer of The symbols for linear kinematic quantities are...

Question 6

A ___________________ is a simple tool commonly used by clinicians to measure joint angles on human patients.

Accepted Answer

The answer of A ___________________ is a simple tool commonly...

Question 7

Which of the following are scalar quantities?

Accepted Answer

A)  angular distance 
B)  angular velocity 
C)  both A and B 
D)  neither A nor B 
A)  angular distance 
B)  angular velocity 
C)  both A and B 
D)  neither A nor B

Question 8

Explain how to convert between degrees, radians and revolutions and give examples of when each would be appropriate units.

Accepted Answer

To convert between degrees, radians, and

Question 9

Which of the following is a correct formula for angular velocity?

Accepted Answer

A)  σ = f/t 
B)  w = f/t 
C)  w = q/t 
D)  σ = q/t 
A)  σ = f/t 
B)  w = f/t 
C)  w = q/t 
D)  σ = q/t

Question 10

The most common unit of time is second.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following can contribute to the resultant linear velocity of a projectile at release?

Accepted Answer

A)  tangential acceleration 
B)  radial acceleration 
C)  both A and B 
D)  none of the above 
A)  tangential acceleration 
B)  radial acceleration 
C)  both A and B 
D)  none of the above

Question 12

A procedure for identifying the direction of an angular motion vector is called what?

Accepted Answer

A)  right hand rule 
B)  clockwise rule 
C)  both A and B 
D)  no special procedure is needed 
A)  right hand rule 
B)  clockwise rule 
C)  both A and B 
D)  no special procedure is needed

Question 13

What does the letter "r" stand for in the equation v = rw?

Accepted Answer

A)  resultant 
B)  radius of rotation 
C)  radian 
D)  none of the above 
A)  resultant 
B)  radius of rotation 
C)  radian 
D)  none of the above

Question 14

The straight, full extended position of a joint is regarded as 0°.

Accepted Answer

A) True 
 B)False

Question 15

If all other factors are held constant, what effect would "choking up" on a bat have on the resultant linear velocity of a hit ball?

Accepted Answer

A)  increase 
B)  decrease 
C)  remain the same 
D)  need more information 
A)  increase 
B)  decrease 
C)  remain the same 
D)  need more information

What quantity will have the following units? rad/s

What component of angular acceleration represents the rate of change in direction of a rotation body?

If the knee joint goes through 100° of flexion during the down phase of a squat, what is the total angular distance during 10 complete squats?

What rules have to be followed when using the formula v = rw?

The symbols for linear kinematic quantities are English letters, whereas the symbols for angular kinematic quantities are ___________________ letters.

A ___________________ is a simple tool commonly used by clinicians to measure joint angles on human patients.

Which of the following are scalar quantities?

Explain how to convert between degrees, radians and revolutions and give examples of when each would be appropriate units.

Which of the following is a correct formula for angular velocity?

The most common unit of time is second.

Which of the following can contribute to the resultant linear velocity of a projectile at release?

A procedure for identifying the direction of an angular motion vector is called what?

What does the letter "r" stand for in the equation v = rw?

The straight, full extended position of a joint is regarded as 0°.

If all other factors are held constant, what effect would "choking up" on a bat have on the resultant linear velocity of a hit ball?

What Is Biomechanics

Kinematic Concepts for Analyzing Human Motion

Kinetic Concepts for Analyzing Human Motion

The Biomechanics of Human Bone Growth and Development

The Biomechanics of Human Skeletal Articulations

The Biomechanics of Human Skeletal Muscle

The Biomechanics of the Human Upper Extremity

The Biomechanics of the Human Lower Extremity

The Biomechanics of the Human Spine

Linear Kinematics of Human Movement

Linear Kinetics of Human Movement

Equilibrium and Human Movement

Angular Kinetics of Human Movement

Human Movement in a Fluid Medium

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Exam 11: Angular Kinematics of Human Movement

What quantity will have the following units? rad/s

What component of angular acceleration represents the rate of change in direction of a rotation body?

If the knee joint goes through 100° of flexion during the down phase of a squat, what is the total angular distance during 10 complete squats?

What rules have to be followed when using the formula v = rw?

The symbols for linear kinematic quantities are English letters, whereas the symbols for angular kinematic quantities are ___________________ letters.

A ___________________ is a simple tool commonly used by clinicians to measure joint angles on human patients.

Which of the following are scalar quantities?

Explain how to convert between degrees, radians and revolutions and give examples of when each would be appropriate units.

Which of the following is a correct formula for angular velocity?

The most common unit of time is second.

Which of the following can contribute to the resultant linear velocity of a projectile at release?

A procedure for identifying the direction of an angular motion vector is called what?

What does the letter "r" stand for in the equation v = rw?

The straight, full extended position of a joint is regarded as 0°.

If all other factors are held constant, what effect would "choking up" on a bat have on the resultant linear velocity of a hit ball?

What Is Biomechanics

Kinematic Concepts for Analyzing Human Motion

Kinetic Concepts for Analyzing Human Motion

The Biomechanics of Human Bone Growth and Development

The Biomechanics of Human Skeletal Articulations

The Biomechanics of Human Skeletal Muscle

The Biomechanics of the Human Upper Extremity

The Biomechanics of the Human Lower Extremity

The Biomechanics of the Human Spine

Linear Kinematics of Human Movement

Linear Kinetics of Human Movement

Equilibrium and Human Movement

Angular Kinetics of Human Movement

Human Movement in a Fluid Medium

Filters