At a given instant AA has the motion shown in $($Figure $1).$

Figure

$1$ of $1$

Part A

Determine the acceleration of BB at this instant. $$

Express your answer in feet per second squared to three significant figures. Assume the positive direction is up the incline.

Activate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

aBaB $=$

nothing

ft$/$s$2$ft$/$s$2$

SubmitRequest$$Answer

Part B

Determine the angular acceleration of the bar at this instant.

Express your answer in radians per second squared to three significant figures. Assume the positive direction is counterclockwise.

Activate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

$=$

nothing

rad$/$s$2$rad$/$s$2$