If crank ab is rotating with an angular velocity of ωab = 6 rad/s , determine the velocity of the center o of the gear at the instant θ = 64 ∘.

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) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation: