Find the velocity vector of the bee at time t

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Reference no: EM131382707

A bee flies on a trajectory such that its polar coordinates at time t are given by

r = bt/τ2 (2τ -t)      θ=t/τ      (0≤t≤2τ),

where b and τ are positive constants. Find the velocity vector of the bee at time t. Show that the least speed achieved by the bee is b/τ . Find the acceleration of the bee at this instant.

Reference no: EM131382707

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