Kinesiology Part 5 Quiz: (p.13-15)

What is the orientation of an object relative to a fixed reference line or plane?

• Angular displacement

• Relative angular

• Angular velocity

• Absolute angle

What is the component of linear acceleration directed toward the axis of rotation in a circular path?

• Radial acceleration

• Tangential acceleration

• Centripetal acceleration

• Angular acceleration

At what angle is the greatest force produced, resulting in muscle force being at 100%?

• 180 degrees

• 45 degrees

• 90 degrees

• 135 degrees

What type of lever has the resistance force acting between the axis and the effort force?

• Fourth class lever

• Third class lever

• Second class lever

• First class lever

Which type of motion involves circular motion around an axis?

• Rotary motion

• Curvilinear translation

• Rectilinear translation

• Linear motion

What is the rate of change of momentum and the force necessary to produce change?

• Angular Impulse

• Linear Impulse

• Rotational Impulse

• Momentum Impulse

What is the distance from the axis to the point of application of force in a lever called?

• Effort arm

• Resistance arm

• Fulcrum

• Lever arm

Which type of lever has the effort force acting between the axis and the resistance force?

• First class lever

• Second class lever

• Fourth class lever

• Third class lever

What are the elements that make up torque?

• amount of force applied

• Force magnitude

• distance of the application of force

• angle the force is being applied

What is the capacity of any moving object to perform work based on its motion?

• Mechanical energy

• Potential energy

• Kinetic energy

• Rotational energy