Rotational and Kinematic values
Rotational quantities are based upon ________ whereas
translational motion quantities are based upon
_________?
angle
distance
What does torque cause?
Changes in rotational motion
Write the corresponding rotational variable for each of
these translational variables: x, v, a, m, F, p, K
θ, ω, α, ɪ, τ, L, Krot
Give two equations to solve for torque:
τ = ɪ α
τ = rꞱF or rFsinθ
Which kinematic quantities depend upon radius?
Translational
All parts of a rotating object have the same ________________.
Rotational kinematic values
θ, ω, α
What equation allows you to convert between
translation and rotational kinematic variables?
Trans = rRot
(x = rθ, v=rω, a=rα)