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29-10-2020
Physics

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Find the relative velocity of A with respect to B

Find the relative velocity of A with respect to B class=

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MathPhys MathPhys

29-10-2020

Answer:

3 rad/s

Explanation:

The relative angular velocity is the relative tangential velocity divided by the distance.

ω = (va − vb) / r

ω = (10 sin 30° m/s − -20 cos 60° m/s) / (5 m)

ω = (5 m/s + 10 m/s) / (5 m)

ω = 3 rad/s

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