Performance Task 1: What You Know Directions: Make your own mind map on the things you know about the main concepts which are the SUN and MOON. Add
branches to the main concept and draw or use symbols to classify different types of thoughts and ideas. (Take a picture of your
final work and upload it in our FB Group for it to be recorded as your performance task 1.)
SUN
MOON

Pasagot naman po!!

An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2