Term
___ degrees of freedom exist in a three dimensional space 

Definition


Term
1 Ft. is equivalent to ___ Meters 

Definition


Term
1 Slug is equivalent to ___ Kilograms 

Definition


Term
1 Lb. is equivalent to ___ Newtons 

Definition


Term
1 Horsepower is equivalent to ___ Watts 

Definition


Term
In situations where v = constant, the problem can be treated as a ___ situation. 

Definition


Term
The force (Fp) perpendicular to both a vector (V) and a force (F) can be found using the equation: __________ 

Definition
F = (Fp^2 + V^2)^1/2 rearrange:
Fp = (F^2 + V^2)^1/2 


Term
In three dimensions, the moment created around a point (P) can be computed using the equation _______. 

Definition
Mp = R x F
where: R = Shortest distance to the point of rotation 


Term

Definition


Term

Definition
Sigma/L
otherwise known as:
(Stress)/L 


Term

Definition
Yield strength of a material; 


Term

Definition
Ultimate strength of a material; 


Term

Definition
Breaking point of a material; 


Term
The equation for power (W) is : _______ 

Definition
W = F * V
Where: W = Power (Watts) 


Term
The equation for Horsepower is : ______ 

Definition
HP = Torque x Angular Velocity (LbFt/Rad) 


Term
Equations of Equalibrium; there can be only X number equations for 3 unknowns. 

Definition


Term
A unit vector can also be described as ______. 

Definition
Directional cosines of a vector 


Term

Definition
Three dimensional posistion vector application 


Term
In terms of Torque and RPM, what is the relationship between two meshed gears? 

Definition


Term
In terms of diameter and number of teeth, what is the relationship between two meshed gears? 

Definition


Term
What is the equation for Torsion? 

Definition


Term
Couple forces create what effect on a rigid body? 

Definition
Couple forces are parallel forces of equal magnitude and opposite direction.
The resultant FORCE of a couple is zero, but the RESULTANT of a couple is a moment about a point of rotation 


Term
What is the equation for springs? 

Definition
F = K (Spring Stiffness) * change in spring length 


Term
The yield strength of a material is defined as: 

Definition
The point where a material begins to deform plastically 


Term
The ultimate strength of a material is defined as: 

Definition
The maximum stress that a material can withstand before failing or breaking 


Term
In terms of graphical illustrations, the Modulus of Elasticity is defined as: 

Definition
The slope / angle of the line created by a material while within it's elastic range; Is constant regardless of prior plastic deformation. 

