A $240-kg$ beam $2\mathrm{.}0m$ in length slides broadside down the ice with a speed of $22\frac{m}{s}.$ A $62-$

$kg$ man at rest grabs one end as it goes past and hangs on as both he and the beam go

spinning down the ice. Assume frictionless motion. $($Figure $1)$

Part A

How fast does the center of mass of the system move after the collision?

Express your answer using two significant figures.

Correct

Part B

With what angular velocity does the system rotate about its $cm?$

Express your answer using two significant figures.

$=|\{\begin{array}{cc}\text{:}[,& ra\frac{d}{s}]\end{array}$

Previous Answers Request Answer

Incorrect; Try Again; $3$ attempts remainingA $240-kg$ beam $2\mathrm{.}0m$ in length slides broadside down the ice with a speed of $22\frac{m}{s}.$ A $62-$

$kg$ man at rest grabs one end as it goes past and hangs on as both he and the beam go

spinning down the ice. Assume frictionless motion. $($Figure $1)$

Part A

How fast does the center of mass of the system move after the collision?

Express your answer using two significant figures.

Correct

Part B

With what angular velocity does the system rotate about its $cm?$

Express your answer using two significant figures.

$=|\{\begin{array}{cc}\text{:}[,& ra\frac{d}{s}]\end{array}$

Previous Answers Request Answer

Incorrect; Try Again; $3$ attempts remaining