Asked by Anonymous

A ball is tied to a string and whirled in a horizontal circle at a constant 4 revolutions per second. Categorize the following according to whether they are 0 in value, constant in value, or change:

v: linear speed (scalar)
v: linear velocity (vector)
ar: radial (centripetal) acceleration (scalar)
ar: radial (centripetal) acceleration (vector)
ω: angular speed (scalar)
ω: angular velocity (vector)
α: angular acceleration (scalar)
α: angular acceleration (vector)
Answered by bobpursley
what is your thinking? Surely you don't want just answers.
Answered by Anonymous
I'm just pretty confused
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