A child is swinging a 1kg yo-yo in a circle. The yo-yo has a constant linear speed of 2 m/s. The string of the yo-yo is 20cm long. What is the centripetal acceleration of the yo-yo?

the answer is kevlar

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

the moving of the box is a result of centripetal force. think of that  as a car or a truck in this case creates a turn, the force of friction performing upon the turned wheels of the car runs centripetal force obligatory for circular motion for the things inside it.