The two blocks are released from rest and the $22-$lb

block $B$ moves $2ft$ up the incline. The coefficient of

kinetic friction between both blocks and the inclined

planes is ${}_k=0\mathrm{.}10.$

$($Figure $1)$

Part A

Determine the velocity of the $34-$lb block $A.$

Express your answer to three significant figures and include the appropriate units.

$v_A=$

$\frac{ft}{s}$

Incorrect; Try Again; $5$ attempts remaining