Show:
General
Principles
Laws
Levers
Surprise
100
Turning effect produced when force is applied to a body some distance from axis of rotation
What is a torque?
100
Human movement occurs in the opposite direction of the applied force
What is direction of the application of applied force?
100
Total angular momentum of a rotating body remains constant if the net torque acting on it is zero
What is the law of conservation of momentum?
100
Applied through muscle contraction
What is the effort?
100
imaginary middle point around which a mass is balanced
What is the center of mass?
200
the property of matter that causes an object to resist change in motion
What is inertia?
200
When attempting to run as fast as we can
What is an example of maximum force?
200
Every action has an equal and opposite reaction
What is newton's third law of motion?
200
Changes mechanical energy from one place to another
What is a lever?
200
Applied science of equipment and workplace design
What is ergonomics?
300
When a body moves in the same direction,same amount of time and same distance
What is linear motion?
300
The use of joints in descending order
What is production of maximum velocity?
300
relationship between force acting on an object,its mass and its acceleration
What is the law of acceleration?
300
The neck as it shifts from flexion to extension
What is the example of the first class of lever?
300
p=mv
What is momentum?
400
Education,recreation,medicine and sport
What is the careers related to biomechanics?
400
Requires a low center of gravity, a wide base of support, a center of gravity within the base, and a mass.
What is balance and stability?
400
kettlebell resting on a gymnasium floor
What is an example of law of inertia?
400
An increase in speed and range of motion or an increase in strength.
What is the mechanical advantage gained?
400
Applied directly through the centre of mass of an object, linear motion is the result.
What is centric force?
500
Originate outside body, invisible,wind resistance, friction
What is external forces?
500
It is constant when an individual or object is free in the air
What is angular momentum?
500
A baseball is thrown is batted into the air
What is an example of newton's second law?
500
balance two or more forces
What is a function of a lever?
500
Force does not act through the centre of an object
What is angular motion?