Show:
definitions
M*A
Run Run Run
Push/Pull
Angles
100
study of time and space characteristics
What is kinematics
100
An illustration of the forces acting on the body
What is a free body diagram
100
units of acceleration
What is m/s2
100
the force with which the earth pulls on an object's mass
What is gravity
100
moment arm is 5 cm, and the force is 100 N =
What is 5Nm
200
study of systems with no change in their state of motion
What is statics
200
perpendicular to the normal contact force
What is friction
200
cyclist travels 10 mi in 20 min =
What is 30 mi /hr
200
If a body of constant mass is traveling with a constant velocity=_____F
What is a sum of zero
200
ratio of the length of the opposite side to the length of the hypotenuse
What is sine of an angle
300
study of forces and their effects on living systems
What is biomechanics
300
100kg:-981N 50kg:-490.5N 1000kg:-9810N Mass:_______
What is weight/force
300
velocity*time=
What is displacement
300
50 N force is applied at 2 m =
What is 100Nm
300
--, -+, +-, and ++
What is Cartesian coordinates
400
a body's resistance to having its state of motion changed
What is inertia
400
resting normal contact force * coefficient of friction
What is static friction
400
velocity:displacement speed:______
What is distance
400
The greatest moment/force arm of the biceps brachii at the elbow is at ____degrees
What is 90
400
law of cosine equation
What is a(sq)+b(sq)-2abcos(theta)=c(sq)
500
muscles not weight or wind
What is internal force
500
direction, magnitude, and pt of application are required
What are vector characteristics
500
factor that differentiates velocity from speed
What is direction
500
all forces acting on the body must sum to zero all torques acting on the body must sum to zero the body must be stationary =
What is static equilibrium
500
(without calculations) Cos45=
What is sine(45)