Uniform circular motion: Magnitude of centripetal acceleration Page 1 of 2 DAVID LIAO. COM Intuition What kinematic factors can affect the magnitude of the inward acceleration of an object undergoing uniform circular motion? IN >0 ↑⇒ ↑ Δ ⇒ ↑ IN ↑⇒ ↑ |� | ⇒ ↑ IN ↑⇒ ↓ IN IN = TAN 2
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Uniform circular motion: Magnitude of centripetal acceleration
Page 1 of 2 DAVID LIAO.COM
Intuition What kinematic factors can affect the magnitude of the inward acceleration of an object undergoing uniform circular motion?
𝑎𝑎IN > 0
↑ 𝑣𝑣 ⇒ ↑ Δ𝜃𝜃 ⇒ ↑ 𝑎𝑎IN ↑ 𝑣𝑣 ⇒ ↑ |𝐯𝐯�⃑ | ⇒ ↑ 𝑎𝑎IN
↑ 𝑟𝑟 ⇒ ↓ 𝑎𝑎IN
𝑎𝑎IN = 𝑣𝑣TAN2
𝑟𝑟
Uniform circular motion: Magnitude of centripetal acceleration