Circular Motion Flashcards
1
Q
What is the equation for inertial mass?Ι
A
Ι = Cmr²
1
Q
what are the equations relating motion of a particle to angular motion of a particle?
A
v = ωr
a = αr
τ = Ια
KE = 1/2 Ιω²
2
Q
What are the equations for circular motion?
A
F = (mv²)/r
α = v²/r
3
Q
What is the equation for the inertial mass of a disc, a hoop and a sphere?
A
Hoop: I = mr²
Disc: I = (1/2)mr²
Sphere: I = (2/5)mr²