Question

derive the expression for centripetal acceleration​

Answer 1

Answer:

Acceleration is ΔvΔt Δ v Δ t , and so we first solve this expression for Δv: Δv=vrΔs Δ v = v r Δ s . We can express the magnitude of centripetal acceleration using either of two equations: ac=v2r;ac=rω2 a c = v 2 r ; a c = r ω 2 .

Answer 2

Answer:

Acceleration is ΔvΔt Δ v Δ t , and so we first solve this expression for Δv: Δv=vrΔs Δ v = v r Δ s . ... We can express the magnitude of centripetal acceleration using either of two equations: ac=v2r;ac=rω2 a c = v 2 r ; a c = r ω 2 .

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