Equations & Units
The Equation for Force
What is F=ma
OR
What is Force=Mass * Acceleration
The Gravitational Constant of Earth
What is 9.8 m/s2?
The Rate at which an object changes Position
What is Velocity?
Δ
What is Change?
An object has negative acceleration, which means it is
What is Slowing Down?
The Unit for Joules
What is a Kgm2\s2
The Amount of Radians in One Revolution
What is 2π?
An objects ability to resist change in motion
What is Inertia?
θ
What is Angle?
When it comes to Gravitational Energy, which has the greatest Energy?
a Bowling Ball
a Tennis Ball
a Ping Pong Ball
a Volley Ball
What is the Bowling Ball?
The Unit for Coefficient of Friction
What is No Unit
This is what differentiates Magnitudes from Vectors
What is Direction?
A state in which all forces are equal
What is Equilibrium
μ
What is Coefficient of Friction?
This is the direction of Frictional Force
Where is Against the Movement?
Equation for Power
What is P=ΔE/Δt
Displacement can be found by doing this to a velocity graph
What is finding the area under the curve?
a collision in which the total kinetic energy of the colliding bodies or particles is not the same after the collision as it was before
What is an Inelastic Collision
Σ
What is Total?
This is what must be true for an object to be in rotational equilibrium.
What is net torque equals zero?
The Equation for Angle when Angular Acceleration is present
What is θ⁼½∝t2+ωt+θ?
Every Step of the Yellow Brick Road
What is
1.) Draw A Force Diagram
2.) Write equations for the force in the X and Y directions
3.) Plug in what you know
4.) Solve
?
a force that acts on a body moving in a circular path and is directed toward the center around which the body is moving
What is Centripetal Force?
ω
What is Angular Velocity?
This kind of acceleration must be present to use Equations 1, 2, and 3.