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Circular Motion
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Total cards: 8•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (8)
#1
Front (Question)
How do you convert from degrees to radians?
Back (Answer)
x * π / 180
#2
Front (Question)
Two equations for angular velocity?
Back (Answer)
ω = 2π / T ω = 2πf
#3
Front (Question)
What is a centripetal force?
Back (Answer)
A force that keeps an object moving along a circular path at a constant speed.
#4
Front (Question)
What direction does a centripetal force act?
Back (Answer)
Perpendicular to the velocity of an object Towards the centre of the circle
#5
Front (Question)
Equation for speed in a circle?
Back (Answer)
v = r ω
#6
Front (Question)
Two equations for centripetal acceleration?
Back (Answer)
a = v2 / r a = ω2 r
#7
Front (Question)
How do you derive a = v2 / r ?
Back (Answer)
Check Notion.
#8
Front (Question)
Two equations for centripetal force?
Back (Answer)
F = m v2 / r F = m ω2 r