Posted by Anonymous on .
A young boy swings a yoyo horizontally
above his head so that the yoyo has a cen
tripetal acceleration of 240 m/s2.
If the yoyo’s string is 0.29 m long, what is
the yoyo’s tangential speed

physics 
drwls,
Use the equation
(acceleration) = V^2/R = 240 m/s^2
and solve for V.