AP Physics Chpts 6-9 Test
Solutions
Question 1 ]
to find a ( a = -4.1 m/s2 )
Newtons 2nd Law with kinetic friction as only
force
In the end : - k = a/g = (-4.1 m/s2 )/(9.81 m/s2 )
Question 2 ]
( m
Physics
Chapter 8:
Rotational Equilibrium and
Dynamics
Rotational Equilibrium and Dynamics
Rotational Dynamics
What is Involved in Rotating an Object
Force
Distance from the Point of Rotation
Rotation
Hookes Law and Simple Harmonic
Motion Solutions
Level 1: Hookes Law
1.
The largest meteorite of lunar origin reportedly has a mass of 19 g. If the meteorite placed on a scale whose
spring constant is
Chapter 11: Rotational Dynamics
and Static Equilibrium
Torque: The ability of a force to rotate a body
about some axis.
rF Note: F
r
The torque is larger
if the force is applied
further from the axis
In Lab Report AP Pendulum Lab
Names of Group/Team Members ( always )
Procedure summarize all steps, even analysis
Data raw data in table form
Analysis/Conclusions
Sketches of all non-linearized graph
Work & Energy
Chapters 7-8
Work
Potential Energy
Kinetic Energy
Conservation of Mechanical Energy
7-1 Work Done by a Constant Force
The definition of work, when the force is parallel to the displaceme
Momentum, Impulse, and Collisions Wks 5
1.
In a freight yard a train is being put together from freight cars. An empty
freight car, coasting at 10 m/s, strikes a loaded car that is stationary, and the