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Mechanical Analysis

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Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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1. Equation for acceleration
Us
Fk = Uk * R
Mechanical energy
a = F/m

2. Newton's 2nd Law of Motion (law of acceleration)
The rate of change of motion (or acceleration for a body/object of constant mass) is proportional to - and in the same direction as - the force applied to it
P = F * v
P = F * (s/t)
Fs

3. Equation of Power equals Strength times Speed
Work
P = F * v
Eccentric Force
Types of friction

4. The study of HOW things move (describes the appearance of movement position - velocity - and acceleration)
P
PE = mgh
When two objects are in contact - the force applied by one object is equal and opposite to that which the second object applies on the first
Kinematics

5. Product of mass and linear velocity
F=ma
Static Friction
Linear momentum
Forms of mechanical energy

6. Equation for Power
Linear momentum
p = mv
P = (F*s)/t
Kinetics

7. Equation for kinetic friction
Mass
An object will remain at rest or continue with constant motion (velocity) unless acted on by an unbalanced force
F=ma
Fk = Uk * R

8. Equation of impulse
if an object is at rest or moving with a constant velocity then the forces on it must be...
i = F*t
Center of Gravity
Uk

9. P
Fs = Us * R
I
symbol for momentum
a

10. The energy due to the position that a body occupies relative to the earths surface
Newton (N)
s
Potential Energy
N*s

11. Mechanical work is equal to the product of magnitude of the force is applied to an object and the displacement undergone by the object in the direction that the force is being applied
When two objects are in contact - the force applied by one object is equal and opposite to that which the second object applies on the first
W = F * s
Work
i

12. Rearrangement of equation for Power
p = mv
Us
P = F * (s/t)
Fk = Uk * R

13. Rotary effect of a force
Torque
Us
SE = 1/2kx^2
KE = 1/2 mv^2

14. Point around which a body's weight is equally balanced - no matter how the body is positioned.
W
Fk = Uk * R
Kinematics
Center of Gravity

15. Physical quantity that possesses both magnitude and direction ( force - pressure - torque - weight)
a = F/m
i
i = F*t
Vector

16. Newton's 1st Law of motion (law of inertia)
a = F/m
Fk = Uk * R
The rate of change of motion (or acceleration for a body/object of constant mass) is proportional to - and in the same direction as - the force applied to it
An object will remain at rest or continue with constant motion (velocity) unless acted on by an unbalanced force

17. The frictional force between two surfaces when there is movement between the surfaces
Kinetic Friction
Force
Linear momentum
Normal reaction force

18. Symbol for Watts
W
Torque
Joule (J)
Scalar

19. Sketch that shows a defined system in isolation with all of the force vectors acting on the system.
Net Force
g
Free Body Diagram
Kinematics

20. Symbol for height above ground
h
P = F * v
Vector
PE = mgh

21. Tendency of a body to resist a change in its state of motion
m
a = F/m
Inertia
Frictional Force

22. Symbol for gravity
N*s
m
An object will remain at rest or continue with constant motion (velocity) unless acted on by an unbalanced force
g

23. Static - Kinetic - and Rolling
Strain Energy
P = F * v
Us
Types of friction

24. Product of force X time over which the force acts
Impulse
Fk = Uk * R
Linear momentum
Forms of mechanical energy

25. Symbol for torque
Center of Gravity
F=ma
T
P = F * v

26. Symbol of Impulse
Force
I
Normal reaction force
Scalar

27. Resultant force derived from the composition of two or more forces
Frictional Force
P = F * (s/t)
Joule (J)
Net Force

28. Equation for momentum
Fk
I = F * t
Joule (J)
p = mv

29. The spring constant
Static Friction
T
k
Scalar

30. Kinetic friction
Work
i = F*t
F
Fk

31. Equation of Force
a = F/m
F=ma
Fk = Uk * R
g

32. Potential energy due to an objects form
Strain Energy
Vector
The rate of change of motion (or acceleration for a body/object of constant mass) is proportional to - and in the same direction as - the force applied to it
Torque

33. Newton's 3rd Law of Motion (law of reaction)
a = F/m
Kinetics
When two objects are in contact - the force applied by one object is equal and opposite to that which the second object applies on the first
a

34. Symbol of inertia
N*s
Fs = Us * R
i
SE = 1/2kx^2

35. Equation for static friction
concentric force
Force
Fs = Us * R
Power

36. The frictional force between two surfaces when there is no movement between the surfaces
F=ma
Fs = Us * R
Static Friction
I

37. The energy a body possesses due to its movement
P = F * (s/t)
Strain Energy
k
Kinetic Energy

38. Force acting perpendicular to two surfaces in contact
Normal reaction force
Uk
P = (F*s)/t
i = F*t

39. A force acting away from the CoG of a body induces translation AND rotation
Fs = Us * R
Eccentric Force
The rate of change of motion (or acceleration for a body/object of constant mass) is proportional to - and in the same direction as - the force applied to it
g

40. SI unit for impulse
symbol for momentum
N*s
Kinematics
Free Body Diagram

41. Equation for work
P = F * v
W = F * s
Kinematics
h

42. Physical quantity that is completely described by its magnitude (mass - volume - length)
P
I
a
Scalar

43. A force acting through the CoG of a body induces translation
if an object is at rest or moving with a constant velocity then the forces on it must be...
N*s
Joule (J)
concentric force

44. Symbol for power - measured in Watts (W)
P
SE = 1/2kx^2
m
W = F * s

45. SI unit of Force
Uk
Scalar
W
Newton (N)

46. Coefficient of kinetic friction
Frictional Force
Vector
Uk
m

47. Symbol of mass
Impulse
Potential Energy
P = F * (s/t)
m

48. Equation for Impulse
Fs = Us * R
Free Body Diagram
I = F * t
Power

49. Equation for Potential Energy
PE = mgh
Uk
F=ma
Fs = Us * R

50. zero OR balanced
Fk
F=ma
When two objects are in contact - the force applied by one object is equal and opposite to that which the second object applies on the first
if an object is at rest or moving with a constant velocity then the forces on it must be...

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Mechanical Analysis

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